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Question from my 7-year-old: How many germs would you have to put together to actually be able to see them? What would it look like?Kirsten, Zachary’s mum (Sydney, Australia)

You’re my kind of guy, Zachary. Let’s discuss.

There are a lot of germs out there. A smaller germ, like the virus that causes covid, is 120nm across. The smallest object we can see is about 0.1mm—about the width of a human hair. You’d have to line up about 800 coronaviruses to get to 0.1mm—but that would be a one-dimensional line way too thin to see. To actually see something, you’d have to give it some area and turn the 800-virus line into an 800 x 800 square. That clump of 640,000 viruses would be just big enough to see as a tiny speck.1 As for what it would look like, your guess is as good as mine Zachary.

I’m never good at stopping once I start on an exploration of size, and doing this answer got me googling all kinds of things.

Like how big all the bacteria in the human body would be if you clumped it all together. I had always heard the famous stat that there are 10 times as many bacteria in your body as human cells. It turns out that that’s been debunked. The real ratio is closer to 1:1, with both kinds of cells in the ballpark of 40 trillion in an adult human body.2

Anyway, the NIH estimates that all that bacteria adds up to only 0.3% of a human’s body mass. Zachary is 7, so let’s estimate his mass at 25 kg. That means the bacteria in his body adds up to 75 grams—about the weight of a plum. Assuming the density of Zachary’s bacteria is similar to the density of his body, that would make the bacteria ball about the size of a plum too.

This led me to the obvious next question: how big would all the bacteria on Earth be if you bunched them all together?3

Thankfully, University of Georgia microbiologist William Whitman has done the hard work of coming up with an estimate for the number of bacteria on Earth: 5 nonillion.

That’s 5,000,000,000,000,000,000,000,000,000,000.

To couple that estimate with a wild estimate of our own, we can use the volume of an E. coli bacteria (.7µm3) and assume that’s somewhere around the average size of Earth bacteria. 5 nonillion x .7µm3 comes out to a cube with a base of about 15km (~9.5mi).

This massive cube of bacteria covers a large part of Los Angeles and rises higher than the cruising altitude of commercial airplanes. If you were on the ground, it would take a full day to walk around the cube, and it would be a bad experience because the whole day you’d be right next to a vile bacteria cube.

If we took a huge butter knife and smeared the cube out evenly on the Earth’s surface, it would cover the entire Earth with a layer of pure bacteria 7mm (1/4 inch) thick, and everything would be gross.

K let’s move on.

What do you think of scientists putting mini human brains in mice? Where do you think this kind of science could lead in the future? – Leah N. (Quincy, IL)

I have no idea what’s going on with this question but it’s now all I care about. I’m picturing a world with tiny field mice with human intelligence. They’d form tiny societies run by tiny iron-fisted mouse tyrants. They could have little academies and do research on mice-related things. They might organize a mouse Olympics that we could televise and bet on. Some people would befriend mice and some might even choose to get married to mice. I hope this is what you’re talking about Leah, and I refuse to look it up because I’m sure whatever you’re actually talking about will be a huge letdown.

Drugs: do you do them? What do you think of them? – Tom C. (Nottingham, UK)

Kind of what I think of cars. Cars can be incredibly useful, fun, and life-changing if you understand how cars work and know how to drive safely. If you don’t know anything about driving or you tend to drive recklessly, you’re probably not ready to use cars.

Why do we prefer to watch a film we haven’t watched before but we want to listen to songs that we have heard hundreds of times?Anastasia S. (Athens, Greece)

Many films are the most fun the first time because a part of our brains loses itself in the plot and actually experiences what the characters are experiencing, to an extent. Part of why that’s so fun is the uncertainty, which makes it like a real-life adventure. Once we know what’s going to happen, the experience is less exciting for the same reason an adventure would be less exciting if you already knew how everything was gonna play out.

A song works the opposite way. Not knowing where the song is going can be intellectually interesting, but what our brain really wants to do is mentally dance with the song, and it can’t do that if it doesn’t know the “steps.” That’s why a catchy song is only okay the first time but it can quickly become orgasmic after we hear it a few times and our brains get the hang of it. Once our brain memorizes a song, the song has a special pathway carved in our heads and it feels great to light that pathway up by hearing the song (and if we don’t give our brain the chance, it might just start lighting up the pathway itself, and the song gets “stuck in your head”).4

Back to films, the thing is, a film isn’t just a plot. It can also be a piece of art, which is why in some cases, we do like to watch films (or TV shows) repeatedly (I’ve seen The Shawshank Redemption, Back to the Future, Shutter Island, and The Office (UK) like 9 times each).

What age range do you currently think you’re most likely to die (disregarding cryonics)?

Multiple choice:

  1. 70–100
  2. 100–125
  3. 125–150
  4. 150–250
  5. 250+

– Sean M. (New Orleans, LA)

The pessimistic part of my brain says: A) 70–100. My grandparents lived to 84, 87, 91, and good old Nana is still going strong at 95.5 My lifestyle is not a big enough step above theirs, healthwise, to imagine that I’ll beat them out by very much. And sure, medicine is improving dramatically, but then I look at charts like this one (click for bigger view):1

As promising as that data is, we don’t seem to be getting too far with the 100+ thing. Even the most freak outliers don’t crack 120. The human body seems programmed to shut itself down somewhere around the century mark, if it hasn’t already. Clearly something other than the current type of healthcare advances will be needed to crack through the natural human lifespan ceiling—it’ll take some deeper recoding of the human genome.

But then the optimistic part of my brain imagines what it would be like to show George Washington around 2021 and watch him die of shock at how magical everything was, and it thinks about how the accelerating returns on progress mean that the world of 70- to 100-year-old me might be equally shocking to people today, and so it answers D) 150–250.

The pessimistic part of my brain, looking at reality, makes a sad face and pats the optimistic part of my brain on the head.

The optimistic part of my brain, remembering how bad humans are at intuitively understanding exponential growth, pats the pessimistic part of my brain on the head.

How do you fall asleep?Anastasia S. (Athens, Greece)

When I can’t fall asleep, it’s either because my mind is caught in an anxious loop of some kind or my phone is keeping me up. The surefire fix to the anxious loop issue is to distract my mind with something else.

But what that something else is is important. If I start texting or scrolling around social media or brainstorming / researching for work or playing an addictive iPhone game, that’ll just make me even less likely to sleep. Other activities, for whatever reason, seem to have the opposite effect and put me right to sleep. For me, what’s effective is reading in the dark on a Kindle on dark mode, listening to a podcast or audiobook,6 doing a crossword puzzle on my phone, or as a last resort, YouTube videos, which work for the same reason it’s so easy to fall asleep in front of the TV.

The problem with this is that most of these involve my phone, which also has all of those things that are great at keeping me up. Worse, when I wake up next to my phone, I inevitably start my day by getting sucked into inane phone stuff. This isn’t just a time-waster—the grown-up-ness with which I start my day usually sets the tone for the whole day. And the morning is often when some of the best insights pop up for me—if they have space to pop up. The phone kills that space.

So I came up with a little scheme. Which brings me to:

What is the best permanent lifestyle change you made in your life?Elmar S. (Munich, Germany)

I dug an old iPhone 6 out of my drawer (I had tried to trade it in but I botched something with the “activation lock” whatever the hell that is and Apple sent it back to me) and this became my bed phone. No SIM card, not signed into iCloud, no apps except Kindle, iBooks, Downcast (podcasts), NYT Crosswords, YouTube, and some practical ones (alarm, calendar, notes and voice recorder for those morning insights). Then I leave my real phone in a different room, as far away and inconveniently located as possible. This has been pretty groundbreaking for me. I find that I actually look forward to saying bye to my normal phone and transitioning to the bed phone stage of the night. Bed phone still has worlds of fun in it—just the healthy-for-night/morning kinds of fun.7

Do you have an inner monologue?Malaika D. (Groningen, The Netherlands)

I actually wanna talk about this. I kind of think I don’t have an inner monologue. I have certain moments when I’m actually talking to myself in my head, but I find that 90% of the time my head is up in the clouds (which is most of the time) I have a lot of thoughts going on but no specific words in my head. I can’t tell if that’s what everyone is like or if I’m weird. The reason I wonder about it is that when people explain why you should meditate, they say something like, “it’s important to quiet the constant ‘chatter’ in your head.” And I always wonder whether “chatter” is just the word they’re using for the constant stream of thoughts or if there is actually a voice to those thoughts in most people’s head but not mine. Someone tell me what’s up.

Anyway I get your bigger point, Malaika, and I’m with you, but I don’t have a good answer beyond something obvious like “try meditation!” So hopefully a commenter can tell us both how to fix ourselves.

What really makes you angry? Ingrid M.

  • When I’m late and a person in front of me is going really slowly at the cashier
  • When I’m late in an Uber and the driver makes a wrong turn
  • When I’m late at the airport with no margin for error and TSA decides it’s the perfect time to search my bag and there are two other bags that need to be searched in front of mine and no one is searching any of the bags because the woman who searches bags is doing something else
  • When I go to a Broadway show and look at the little slip of paper in the Playbill and the main character is replaced by an understudy
  • When anyone needs me to do something that involves printing something
  • Bluetooth connectivity difficulties
  • When I get a new bottle of liquid soap and I can’t get the nozzle to pop up and instead it just spins around infuriatingly
  • Any other kind of packaging that’s hard to open
  • When my packages get stolen from my shit-ass building lobby
  • When I’m sleeping somewhere either with no A/C or bad A/C and it’s like 78º all night and I sleep 2 hours
  • When some gem of a photo op presents itself with my dog or something on the street and my phone camera freezes on the blurred screen
  • When I finally select the flight I want on Kayak and I’m relieved I got a good price and I go to buy it and it takes me to the airline site where I fill everything out and click “purchase” and it comes back with a message that says “the flight you’ve selected is not available.”
  • When people disagree with me about politics and think they’re right
  • When I bought a tin of fancy salt and the fucking lid was impossible to get off and I finally got it to snap off and the salt went everywhere
  • When I go to a site and select a menu item and the site finishes loading and the page jumps up just as I click and I select the wrong item and then I press back and select again and the same thing happens
  • Obscure name clues in crossword puzzles
  • When my opponent opens up a huge spot in Words With Friends and my letters are awful
  • When I’m at a breakfast restaurant and ask for Tabasco Sauce and the waiter remembers to bring it 0 out of 100 times
  • When I’m watching something riveting on an airplane TV and the captain makes a long, drawn-out announcement
  • When my tortoise shits on the floor while I’m not in the room and then tramps through it and gets shit on every square inch of the apartment floor and 3 inches up every wall
  • How long it takes an iPhone to turn back on when you plug it back in after it dies 
  • When I’m watching a movie with someone and I’ve seen it and they haven’t and they talk or look at their phone during an important moment
  • Sandwiches or burgers with hard, thick bread
  • When I’m in the car with my sisters and they think it’s an okay thing to blast their inane songs
  • When an apartment building puts a sign up that says “Please keep noise down between 10pm and 7am” because no one cares about late-night people (early riser privilege!)
  • The 99-year-old technology at my mom’s house
  • Websites that won’t let you go back – you just keep hitting the “back” button and it keeps refreshing the current page
  • When I get delivery food that includes fries and instead of a little container of ketchup, they give me a bunch of tiny packets
  • When I ask someone for the address where I’m going and they tell me directions instead of just giving me the address to put in my phone
  • When I go on vacation with people who want to wake up early and fill the day with icky activities
  • Jeans with button flies

Are we bigger than we are small, or smaller than we are big?Jarhead (Toronto, Canada)

Biologically, we’re definitely bigger than we are small. A typical blue whale is about 15 times the length of a human and around 2,500 times the mass. A human compared to microbes is many orders of magnitude larger. We’re less big amongst mammals, but even there we’re bigger than we are small. A human is about 35 times the length of the smallest mammal—the adorable bumblebee bat—and 40,000 times more massive.

Moving beyond the realm of biology—if we consider ourselves in relation to well-understood objects, we might make our endpoints a proton (10-16m) and the sun (108m), in which case we’re much closer to the size of the sun than the size of a proton. Big again. But if we use the Milky Way (1020m) as our upper endpoint, then we become smaller than we are big.

Then there’s the whole range of size. According to my Universe in a Nutshell app (plug!), the smallest known unit of space, the Planck length (maybe our universe’s pixel size), is about 10-35m. The largest space we can see is the observable universe, which is around 1026m range. If those are our endpoints, the midpoint between them would be a bit smaller than the width of a human hair—making us bigger than we are small.

But the observable universe is probably only a tiny piece of the full universe, and then there’s the multiverse if that’s a thing. So the real upper endpoint is probably high enough, if it exists at all, to make us much smaller than we are big.

My takeaway here is that we’re extremely middling when it comes to size, which I guess isn’t the worst thing to be.

How do I get over a breakup if I’m still in love?Anon

There’s no way to make an excruciating loss not excruciating except time, and I’m sorry to hear about the excruciatingness you’re going through.

Maybe it’ll help to remember that everyone you know, everyone you see on the street, everyone who’s ever lived in every place and time, has probably been there too or will be there in the future—because excruciating loss is an unfortunate staple of the human experience.

It might also help to remember that the part of you that feels like this wound will never heal is almost definitely wrong, and being wrong about that is also a staple of the human experience. Make that part of you write a letter to yourself, expressing how it feels. It’ll be fun to read that letter later, when you’re totally in love with someone new.

When parking, if both options are available, do you pull into the spot or back in? – Brighid D. (Manchester, NH)

Pulling in forward is Present You living their best life and treating Future You like their assistant. Backing in is Present You acting like Future You’s assistant. Pulling forward out of a spot you previously backed into is a highly luxurious experience, but as a procrastinator type whose jam it is to fuck over Future Tim, a rare one for me.

What is the coolest magic trick that you’ve seen?Abhinav P. (Jaipur, Rajasthan, India)

Professional magic is by far the most underrated form of entertainment. Anytime I hear about a new magic show in NYC getting buzz, I buy tickets (magic over video can also be surprisingly great—check out this incredible show).

The most inexplicable trick I’ve seen was actually one where I happened to be the chosen subject from the audience. This guy (a “mentalist” not a magician whatever that means) had me go into my phone contacts and scroll and stop randomly somewhere and then remember where my finger was. It was on a friend named Lucy. He told me to put the phone away and concentrate on the name. He then told some fictional story and towards the end revealed that the main character’s name was Lucy. There was no way he could see the phone at any point, and having held it close to me, I’m almost sure no one behind me could see it either. Later in the night he correctly guessed my friend’s ATM PIN number. Nothing he did was okay. I’m upset just talking about this.

Why do you live in NYC?Yertle T. (New York, NY)

NYC is an extreme place. It’s great at being exceptional and it’s great at being awful. It’s a high-priced filth bucket with great weather 25% of the time. It’s supposedly this world-leading city and yet it’s often behind the innovation curve and feels less futuristic than many other cities. The restaurants are world-class but it can also sometimes be hard to find a fresh salad for lunch. I could go on.

But it’s also a place where within a 20-minute walk of my apartment I can find every cuisine in the world, every type of art, every kind of shop, and a million different cultural experiences (many in secret underground nooks). It feels like the entire world is crammed into this city.

Among US cities, it’s not #1 for tech (SF), entertainment (LA), politics (DC), medicine (Boston), or a handful of other major industries. But it’s at least top 5 in every industry. NYC has breadth like nowhere else I know (at least in the US). This is especially appealing to me since I like to dig into a lot of totally different areas with my writing.

On a me-specific level, it’s a place where a large portion of my friends and acquaintances live, and of those who don’t live here, a large portion come through the city at least once a year. Nowhere other than NYC would I be able to get this level of in-person contact with such a large percentage of people I care about. (It’s also a quick trip to Boston, where much of my family lives.)

Finally, I really like the historical aspect. 300 years of human ingenuity gives a place a lot of character (I know that sounds paltry to non-Americans but it’s a big deal here!). Every street has an epic story to it. It makes the city like a big history museum to explore, and I like knowing that I’ll never even scratch the surface.

The awful things about NYC suck. A lot. But for me at least, the good things make living here a clear net positive.

How are you? Just checking in.Jake E. (Kristiansand, Norway)

Besides the giant dark “I gotta finish this book” cloud hovering over my entire existence and preventing me from being present or content in any moment ever, great!

What is the silliest thing you have placed on top of your tortoise?Juan

For his 14th birthday, we threw a party for Winston and tied a string around his shell with a helium balloon attached. This was a great way to make sure no one stepped on him because the balloon was at eye level, like another guest at the party. Anyway he doesn’t like parties so he moseyed his way into some little private cove, thinking no one would know where he was, not realizing there was a very obvious balloon giving him away.

What should one do if a piece of media (book or movie or song) that holds some nostalgic value to you turns out to have been created by someone who’s a ‘bad’ human being?Anoushka D. (Delhi, India)

I think in most cases, we should feel fine loving the art we love, regardless of who the artist is, what they did, or what they believed. John Lennon was physically abusive in his early relationships. Picasso and Jackson Pollock were abusive husbands. Walt Disney wasn’t a fan of the Jews, nor is Cat Stevens. Ellen DeGeneres was a dick to her staff. Norman Mailer stabbed his wife. I could have listed 1,000 of these because artists are often messed up, unstable people who do or say bad things (and because most people secretly hold deep-down beliefs you would disapprove of if you knew about them). That a lot of great art emerges from troubled minds shouldn’t be a surprise or invalidate the art as great art to be enjoyed—at least not to me.

In many cases, we’re also talking about artists who lived in different times—times when your own ancestors who lived then almost certainly were doing or saying some things that would make them “bad people” by today’s standards.

For those who generally agree with me about this, there might still be exceptions. Maybe an important part of why you liked The Cosby Show was the belief that Bill Cosby really was a lot like Cliff Huxtable, and knowing what you know now, the show loses its charm. I just find those to be the rare exceptions, not the rule.

Finally, I would say there are two okay views to have here: 1) my view, that you can enjoy art by people you disapprove of, and 2) the opposite view, that not liking the artist ruins the art. What’s not an okay view is 3) “Art by a person I disapprove of should be banned so that no one is allowed to consume it, and any platform that doesn’t ban it should be punished.” There’s way too much #3 going on right now.

What countries were your absolute favorite travel experiences? Samantha K. (Singapore)

When I was 20, I took a solo backpacking trip to Thailand and China and became infatuated with traveling. Since then (covid notwithstanding), I’ve tried to visit at least two new places every year. Here are some of my favorite travel experiences and best recommendations (most can be done on a backpacker’s budget):

Taking a commuter boat for three days down the Amazon from Belem to Manaus (Northern Brazil), sleeping in a mess of hammocks and looking out at the little river communities along the way.

Riding the Trans-Siberian railway from Moscow to Krasnoyarsk, looking out the window, making friends with passengers, and seeing how the political views changed the further east we got (more on that trip here).

Driving around desolate parts of Utah national parks, and sleeping every night outside the car on the edge of a canyon and waking up to the best view ever.

Staying with a family who lives in a yurt on the edge of the alpine Lake Song-Kul in Kyrgyzstan, spending the day in silence tagging along with the non-English-speaking shepherd as he did his thing with the sheep up on the mountain, and watching their weekly horse race.

Driving around Southern Italy and stopping for lunch in small walled villages on the tops of hills and waving to window nonnas.

The Yangon New Year’s Water Festival in Myanmar. Good god. We got invited onto the back of a truck with a bunch of locals, and the truck proceeded to drive around the city for five hours while we got absolutely wrecked by power hoses.

Driving from Dubai to Southern UAE and camping out on the softest dunes ever.

Going to Gen Yamamoto’s bar in Tokyo for six of the fanciest little cocktails imaginable (he’s kind of the Jiro of cocktails) over two amazing hours.8 Also just the entire country of Japan in general.

Taking a boat two hours from a small Greenlandic town to a 46-person village and doing a stay with the town grandmother. More on that trip here.

How can I become a higher-rung thinker? Avery H. (Zeeland, MI)

(If you don’t know what “high-rung” means, check out chapters 7 and 8 of The Story of Us.)

To borrow a Paul Graham suggestion, keep your identity small. High-rung thinking isn’t some fancy thing. It’s just being self-aware about what you know and what you don’t know—about staying close to the humility sweet spot.

One of the biggest impediments to this is when you start to identify with certain beliefs, stances, or ideologies. Once that happens, your Primitive Mind enters the equation and will do whatever possible to keep you from changing your mind, which cripples your ability to learn. Keeping your identity small is hugely liberating, and a lot less stressful. When your identity is small, you have nothing to cling onto and you can just relax and explore. So start by doing a self-audit and figuring out which ideas you’ve come to hold sacred—we all do this, it’s human—and remind yourself that they’re just ideas, they’re not you.

What are your favorite podcasts? Laura B. (Amsterdam, The Netherlands)

Currently hooked on Dan Carlin’s Hardcore History. 100 people recommended it to me and I kept putting it off and finally listened to the 6-part WWI series and that was that for me. Went back to episode 1 and went through chronologically, currently up to episode 42 and loving every minute. History is so incredibly riveting if told by the right person, and Dan is the right person.

What is your favorite form of transportation? – Sidhi (San Francisco, CA)

Without question the hoverboard. A few years ago, I was walking in NY and some guy passed by with one and I accosted him and asked him what the fuck that incredibly fun-looking thing was. He told me he actually sells them and gave me his info. A few days later I was the weird guy rolling around NY like a futuristic nerd, having the time of my life. I got really good at it and impressed lots of strangers and everything was great. Then, after a few weeks, the battery, though appearing to be half full, suddenly died and I wiped out in the middle of the street mortifyingly. I carried the board home and charged it up and pretended like nothing had happened and kept riding around. Then a few days later the battery died again out of nowhere and I wiped out mortifyingly in the street again. Turns out I had bought a cheap Chinese-made knockoff without realizing it. Bummer.

I was gonna get a new one, this time online with some research and not from some shady fuck I met on the street—but right around that time, NY decided it didn’t know what a hoverboard was and didn’t know how to categorize it or whether it should need a license or whether they should go in the bike lane or sidewalk and just shrugged and banned them. Disappointing all around.

If I time machined to 2040, one of the things I’d hope to see would be lots of people traveling around on fun hands-free toys like that.

How do you feel about advertisements? Do they annoy you, or are you enticed about what they’re trying to sell to you? – Fred M. (Chicago, IL)

I love targeted ads, when the AI is good enough. The problem with targeted ads is normally they’re not really good at targeting, so they’re useless and annoying. But Instagram has gotten pretty good at it and now I own a gravity blanket, a moon pod, stretchy jeans, a great hoodie, and like 19 fidget toys and physics toys and other stupid things that make me happy. Buying dumb shit you like is a good thing to do because you’re supporting small businesses (this is the story I tell myself), and effective targeted ads connect supply and demand in an optimal, nuanced way. I hope down the road the targeting gets so good that ads will pop up and be like “your dad’s birthday is coming up, here are five great options for him that we know he wants—click your favorite and it’ll arrive to him, gift-wrapped, on his birthday!”

I know I’m supposed to feel the opposite way about all of this because it’s creepy and non-privacy-y, but I’m gonna be dead at some point for trillions of years so who cares if big companies are manipulating my simple psychology for profit, if it brings me joy?

If you were forced to live in a country outside of the top 50 for 5 years, which country would it be and why? Dom W. (New York, NY)

If you ask me when I’m feeling energetic and ambitious, I’d say Nigeria. After visiting there in 2014, I came away feeling excited. With over 200 million people, it’s the 6th-most populous nation, and Lagos is a massive metropolis bustling with energy—somewhere I wouldn’t get bored and where I could find lots of outlets for my own projects.

But Nigeria would also be a hectic choice, and a hard place to live at times, so if you ask me when I’m tired, it would probably seem a bit “much” for a five year stint. In that mood, I’d choose Laos. Never been, but it looks insanely beautiful and the food would make me happy.

What is the best piece of advice you have ever received? – Laura H. (New York, NY)

I met Chris Anderson, the head of TED, in 2015. He had read a few WBW posts and offered me the opportunity to give a TED Talk at the 2016 conference (which was six months away). Immediately full of both gratitude/excitement and dread/anxiety, I asked him if it might be better to wait a couple years until I had some more speaking experience. He paused thoughtfully for a few seconds before saying, “There’s no time like the present.” I took his advice. Since then, his voice saying those words has popped into my head again and again during hard decisions, and I’m yet to regret following them.

Great advice is sometimes great because it’s totally original or framed in an original way. But, as in my story, a well-known platitude, at the perfect moment, can also make a huge impact. What makes Chris’s advice so valuable to me wasn’t that it was something new—it was that the lesson I learned from taking the advice in that particular moment turned a cliché into a mantra.

What are your thoughts on TikTok?Annie (Ontario, California)

For a long time, TikTok was this impossibly annoying-seeming thing that wouldn’t go away. Then my friend Isabelle started posting pro-nuclear-energy videos on TikTok, so I finally got the app to watch them. Then I got sucked in.

The thing is, the TikTok algorithm is really good. It knows me better than I know myself. I don’t follow any accounts on TikTok, I just go to the “For You” tab and start scrolling down the video stream TikTok has prepared for me, and the curation quality is strong.

Sometimes there are people being funny. Sometimes there are people doing pranks. There’s George and Hector and this squirrel and this drunk chicken and the bees lady. And then there are the trolls. People trolling their boyfriends and girlfriends and husbands and wives and cats and dogs and babies and teachers and customers. And a lot of people trolling their parents. TikTok isn’t for everyone. But it is for me.

I’ve now created a fun activity, where I “favorite” the best videos during a scroll and at some point beam my phone up to the TV to show my wife the favorites. Highly recommend this activity.

Are you a tabletop gamer?Ryan M. (Odessa, TX)

Of the staples, I love Scrabble and have played like 1,000 games of Words With Friends (which has in turn fucked up my Scrabble game). I have periodic chess phases, though they never last long enough for me to become not bad (my chess.com rating peaked in the 900s during my last bout).

My sister is always upsettingly pushing new games on me, which I first resist and then become addicted to. Recently, she’s gotten me into Coup and Codenames (both delightful). I’ve dipped my toe into the Polytopia wormhole and am scared about the possibilities. Not a tabletop game, but a consistent winner with groups is what my friends and I call the Name Game (variations are called Celebrity or Fishbowl)—rules in this footnote.9

What supplements or multivitamins do you take?Stacey W. (Perth, Australia)

I usually take some kind of one-a-day multivitamin that I deep down believe does nothing but I take it just in case. And a spoonful of Metamucil every morning so I can be happy.

And then I like to experiment with work/productivity supplements. I’ve recently been trying a combination of gingko biloba and lion’s mane supplements. I’ve also been trying out Qualia Mind, made by Flow Genome Project, but just started so no verdict yet. Always open to suggestions, so let me know if you use anything that works well for you!

What’s a recent embarrassing and/or interesting rabbit hole you’ve found yourself going down semi-unintentionally?Jace L. (Tulare, CA)

I have a love-hate relationship with YouTube. Love the videos, hate myself. The problem is, YouTube spirals happen for me almost exclusively when I’m in the Dark Playground—that place you’re in when you should be working but you’re not working. Either someone sends me a YouTube link or I go there for genuine research purposes—and then the algorithm pulls me into the pit.

Some of these pits are at least productive, when I’m learning something about science or history. Others at least are high quality art or comedy or something else interesting.

But then there are the dark moments. When nothing good at all is happening. In order to answer Jace’s question, I decided to play a dangerous game: lifting off the hood of my YouTube history and seeing, staring me in the face, all the places I’ve been. Some of the more disturbing finds from the past few years (each spiral goes up chronologically, with the first video I watched at the bottom):

Here’s a typical run:

Also typical:

One day, I spent a lot of time with this man while he hurt himself:

This day started with string quartet covers before things got Jewy:

Sorry not sorry:

Who needs to work when you have Hitler!

Needed a drink at the end of this:

The Bushmen and the Pygmies are my friends and not yours:

Not sure what happened here:

No regrets:

Not proud of this:

Can’t explain this:

Not useful:

Possibly the strangest sequence I found:

Would you rather be 11 feet tall or nine inches tall?Alexander R. (Windhoek, Namibia)

Surprisingly hard one. 11 feet seems like the obvious answer. You’re a full “thing” everywhere you go and everyone would flip out, but then they’d get used to it and you could still have an almost normal life. You could still have an almost normal house. You could for sure play in the NBA. You could still have sex.

No one is fucking a nine-inch tall person. And you couldn’t go anywhere without everyone you’re about to see being fully prepped ahead of time for the situation. Your house would be a joke. That said, there would be benefits. You could sneak into anything and hide very easily. Like you could probably smuggle yourself on a plane to Russia without anyone noticing, sneak into the Kremlin, and listen in on the most secretive Putin meetings while hiding behind the curtains or somewhere. But then what?

So I guess my answer is that the nine-inch-tall option would be very fun for a while but then when you got bored of the perks, you’d be confronted with your life as a pencil person and would probably regret the choice. So I’d go with 11 feet tall.

Can you suggest methods for dealing with the crushing realization that people you used to have a lot of respect for don’t hold the principles/values you thought they did and therefore might no longer be worthy of your respect? Especially close people like parents, teachers, mentors, and religious leaders?JD I. (Charleston, SC)

I find this to be a pretty reliable graph:

The better I get to know people I’ve previously demonized, the more pleasantly surprised I am. The better I get to know people I’ve previously lionized, the more disappointed I become. This makes sense, because people are neither demons nor angels—they’re humans. The crushing realization you’re experiencing is probably less some awful truths you’re learning about people you admire and more a truth you’re seeing about humans in general. Even the people you look up to are fallible and flawed—but that doesn’t mean they can’t also be worthy of your love and respect.

With all that in mind, I’d consider three things:

First, take a hard look at ways you feel these people are disappointing you, and try asking whether your own judgments might be off. On more than one occasion, I’ve scoffed at those I once considered wise only to later realize that they weren’t all that wrong after all.

Second, think about all the ways a human can be good and wise, and you’ll be reminded of certain ways these people are still very much worthy of your admiration. Focusing on those areas can restore the respect you want to feel towards them.

Finally, where you do firmly believe you have something right that they don’t, remember that wisdom is a multi-generational collaboration. When mentorship works, it raises mentees to be wiser than the mentor—mentees who can then be even better mentors to the next generation. This is how the wisdom trend slopes continually upwards. If your mentors are forever wiser than you, they failed as mentors. So when you do feel wiser, it’s not a bad thing—it means it’s your turn to take the wisdom torch and try to bring it to the next level.

What are your most left-wing, and most right-wing, political positions?Hannah J. (London, UK)

At the moment I’m feeling progressive about the legalization of drugs and sex work (in both cases, the black markets that result from illegality seem to cause more harm than the thing itself), and conservative about wanting the government to be smaller (bigger government seems to correlate with both less competence and more corruption).

Do you plan to write updates for the AI and SpaceX posts? – Matt J. (Sartell, MN)

Yes and yes. SpaceX first.

What conspiracy theory do you think is most probably true?Maja (Ottawa, Canada)

One that I’ve been considering (only a hunch, no actual info) is that big alcohol companies (Anheuser-Busch, etc.) are the new big tobacco companies (Philip Morris, etc.). And instead of trying to suppress evidence that cigarettes are disastrous for your health, the big alcohol companies need to keep all the other fun drugs stigmatized and illegal—and with tens of billions of dollars at stake, they’ll spend billions of dollars to keep the status quo the way it is.

When I grew up, the rules were clear: if a party is a cool party, it has alcohol at it, and if you’re a cool person, you drink alcohol. If your party doesn’t have alcohol, it’s not a cool party, and if you don’t drink alcohol, you’re not a cool person. If you take a step back and think about it, that’s kinda weird. This one particular drug, of so many, has been deemed A) the socially acceptable, non-stigmatized one, and B) the definition of cool. Meanwhile, alcohol is just an alright drug—probably a below average one—while also being one of the most dangerous and harmful ones. It makes no sense—until you remember that cigarettes made no sense either…

What’s your best advice for someone moving to NYC?Tessa C. (Kansas City, MO; living in Dublin, Ireland; moving to New York, NY)

Get rid of your stuff (or store it somewhere) unless you really love it. Small apartments can be cozy and great if you don’t have too much stuff.

Do all the touristy things (Statue of Liberty, etc.) while you’re still in the honeymoon phase, because if you don’t, you’ll never do them.

Look up a list of the best pizza places in the city and go to one a month until you’ve tried them all. Lucali and Paulie Gee’s are my top recs.

Look up lists like this and actually do the things. Nowhere has more amazing secret spots than NYC.

Why the King of Spades? And are his eyes always looking up that way?Hector F. (San Antonio, TX)

When I was tossing around potential names for the site, “Miniature King” was in the running. At least to me it was, before it was promptly vetoed by my wife / then girlfriend. But in the process, I had become attached to the visual I had in mind—something with a very small, very tyrannical king who was outraged about being the non-consensual mascot of a random blog. So when it was time to design the eventual site, I stuck with the king as the mascot. He’s looking up because he’s rolling his eyes at the concept of being the WBW mascot and because he’s upset about the little men that are marching up onto his head, which is not a very dignified thing to be happening to a great tyrant king.

What’s a view/opinion you were holding for a long time but changed recently (let’s say in the last few years)?Mike L. (Singapore)

Religion being a generally bad thing overall. Obviously religion can be, and often is, a bad thing that does more harm than good. But what’s become more clear to me is that we’re a religious species, period, and while today’s prominent religions are certainly flawed, the political religions of history or today are often even worse.

It just doesn’t seem like we’re a species that’s ready for widespread atheism quite yet. Until things change, traditional religions are probably more helpful than they are harmful. Still thinking about this one.

How do you balance reading the news/staying up to date on current events with avoiding burnout and the feeling that everything is terrible all the time and nothing you do matters so why bother? – Fenway D. (Greensboro, NC)

A lot of what used to be news has morphed into propaganda, and there’s no shame in ignoring propaganda. The really big stuff will filter its way to you no matter what you do.

If you do want to keep up with the news, it also doesn’t have to happen directly, via the media. Listening regularly to a few good interview-style podcasts, for example, can be a great way to get a feel for the big issues going on in a more indirect way.

As far as feeling like nothing you do matters, I actually think that’s an intuitive but incorrect assumption. In a moment when so many people are afraid to express their real views in public, doing so can make a real difference.

You often mention being inspired and challenged by interesting conversations. How have you increased the proportion and/or frequency of these conversations in your life? – Andrew N. (London, UK)

One thing that can go a long way: see the people you really like talking to more frequently. This is about more than the obvious point that doing so literally increases the cumulative time you’ll talk to them: When you don’t see someone frequently enough, every time you do hang out ends up being a big catch-up, where both of you update the other on your lives. This doesn’t seem like a problem until you consider that the whole relationship now mostly consists of catching each other up (and reminiscing about old times because you’re not making any new times together). This isn’t actually hanging out. Hanging out means shooting the shit about whatever’s on your mind and exploring new topics together. If I haven’t seen someone in forever and then they’re in town for a week and I see them twice, it’s the second hangout, with the catch-up out of the way, where the more interesting conversation usually happens.10

Two friends and I started zoom-chatting every Friday during covid and it just turned into a thing that now happens once a week, and the conversations are great because they’re free of big-picture catch-up—they’re either about ongoing keeping up, or more often, just fun divergent conversation about third-party topics. If you have anyone you like talking to enough to do it a few times every month, try to make that happen.

Do you have some tips of where and/or how to meet people who tend to think more high-rung, both online and in real life? Or is it more about recognizing them scattered throughout our lives?Steven D. (Zavantem, Brussels, Belgium)

Where’s the entrance to the idea labs? I’m a teenager and right now I’m trying to accumulate knowledge and skills as much as I can. There are quite a few people who inspire me and they all seem to be in a network of other smart/amazing people. The question is – how do you find other people who want to grow and exchange knowledge?Mikhail I. (Moscow, Russia)

Three ideas:

1) Mine people you already know for hidden high-rung-ness. Sometimes two people get stuck in a dynamic where both feel like they have to agree with each other, which is kind of boring and stressful and makes it hard to dig deep and explore anything—but neither one actually prefers it to be this way. They’re just stuck in a social rut. In this case, all it might take is one person actually starting to say what they really think and being willing to break the “disagreement” ice, and the whole relationship can transform into something much more interesting and high rung. Of course, there are plenty of other times when an Echo Chamber dynamic is in place because one or both people very much want it to be that way, and an attempt by one party to snap out of that will go over badly (btw, this isn’t the end of the world—it just means that high-rung conversation won’t be a part of that relationship, you can still enjoy the rest of what it has to offer). If you do find that most of your existing relationships are stuck on the intellectual low rungs, you’ll want to supplement things with some new friendships that can better indulge your intellect. This is where the other two points come in.

2) Collect high-rungers you happen upon in the wild. Post-college-age people tend to be really bad at making new friends. But it doesn’t have to be this way. There will be moments—at work, at a dinner party, at some event—when you discover a super interesting-seeming person you really like talking to, and you wish you were friends with them. If you feel this way, there’s a decent chance they feel the same way about you. And if you can fight off your mammoth (who is irrationally horrified by the possibility you may put yourself out there and get rejected) and get in the habit of getting their phone number and sending a “great meeting you! would love to chat again sometime” text—and then if the response is positive, actually scheduling a coffee or lunch or drink (mammoth: “but what if they were just being polite!”), over time you’ll accumulate a whole new basket of high-rung brains to play with.11 It’s really easy to just not put yourself out there for new friendships as an adult, but those who do are usually rewarded.

3) Actively go out looking for high-rungers. This is the ickiest, most amorphous item, and I don’t have specific suggestions beyond: put yourself in high-rung environments whenever possible. That can mean the place you live, the place you work, the places you spend your free time, the forums you hang out in online, the events you go to. Speaking of which—

Do you plan to have another Wait But Hi?
– Fausto L. (Madrid, Spain)
– Mini (Perth, Australia)
– Sam W. (Raleigh, NC)
– Barbara P. (Budapest, Hungary)
– Kelvin J. (Turku, Finland)
– Chelsea I. (Perth, Australia)

Yes, definitely. Like everything Wait But Why, this has been on hold because of the Story of Us albatross, but the answer is yes. We consider “Wait But Hi” to be not a single event, or even a single type of event, but the “in-person” category of Wait But Why. The first Wait But Hi centered around a hypothesis that people who read WBW would probably like meeting other people who read WBW, and the event confirmed it. Alicia, Andrew, and I have had many brainstorms about other creative WBH formats, so stay tuned.

What animal would you shrink down to pocket size (or the size of a coke can) to keep as a pet?Tandice U. (New York, NY)

Elephant.

Most other animals already have a mini version (a small tiger or lion is basically a kitten, small alligator is a gecko, small buffalo is like half the weird little dogs I see on the street). But there’s nothing like a small elephant. Plus they’re usually so big so it’s extra funny. Plus they’re smart and have great personalities. And they live like 80 years. The ideal miniature pet.

Who is your favorite Tim?Tim (Auckland, New Zealand)

Tim Berners-Lee

Runner-up: Tim Duncan

If you had power to dictate what should be taught in schools—things that everyone had to master before they get to enter adulthood—what would you add to the curriculum?Audrey T. (Toronto, Canada)

General (should be part of many classes):

  • Independent, first-principles thinking
  • How to argue and debate productively
  • How to be an effective learner
  • Intellectual humility
  • Independent problem-solving skills, through practice

Subject-specific:

  • Basic math
  • Basic science, and more importantly, a lot of practice with the scientific method
  • Basic civics
  • Basic money management
  • Enough writing and speaking skills to be an effective communicator
  • Enough history to understand why fundamental liberal rights were invented and how precious they are
  • Older students should be able to go deeper in the areas they feel most drawn to or, if resources allow, take electives where they can learn a more specific skill
  • Indoctrination in the teacher’s particular political ideology
  • Oh wait definitely not that last one

I just started a new relationship. How do I not fuck it up and/or how do I make love stay? – Robert B. (Denver, CO)

A general suggestion: Have your mantra be “I’m gonna show them exactly who I really am and if it turns out they don’t like it, they’re not the right person for me anyway.” Takes all the pressure off.

A specific suggestion: Plan fun, creative, exciting “mystery dates” and refuse to tell them what the plan is until they get there. A mystery date can be any kind of experience or activity—just something outside the box.

Do you think, overall, covid accelerated progress of the human colossus or slowed down progress of the human colossus?Sean M. (New Orleans, LA)

Desperate times call for desperate measures and desperate measures have a knack for wildly accelerating progress and innovation. At least in the modern era, this phenomenon usually outweighs the destruction and lost time caused by desperate times. The classic example would be World War II, which is why we have the computer, the nuclear weapon, and the moon landing—or at least why we got those things as quickly as we did.

Covid certainly slowed down progress in some ways—but a ton of learning and innovation happened in the past year that may have set us way forward in some very important areas. The average person in 1945 knew that the war had advanced certain technologies, but few could have foreseen the amazing ways those advances would be applied in the decades to come. If something like mRNA technology has just taken a major leap forward, the people of 2050 might have covid to thank for some of their most groundbreaking biotech.

Are you optimistic about the future of the United States?Stephanie W. (Washington, D.C.)

All signs point to “no”. But American history is full of moments when all signs pointed to no. So yes?

What do you hope Gen Z does with the world?Anne Z. (Winnipeg, Manitoba, Canada)

Makes political tribalism a lame thing for lame old people.

If you were an omnipotent god for 24 hours, what would you do? After the 24 hours, you’d turn back into your regular self but still remember that day.Lena S. (Munich, Germany)

“Omnipotent god” is a very legit amount of power. Here’s what I’d do:

Restore the level of carbon in the carbon cycle to 1850 levels and invent some insanely powerful and efficient, cheap-to-make, totally safe nuclear fusion reactor that you could fuel with garbage like the Delorean in Back to the Future 2, and put instructions for how to make it online.

Randomly select a color from the Pantone deck and make all human skin that color.

Invent an easy, cheap way to make succulent lab-grown meat and put the instructions online.

Make the U.S. government a parliamentary system.

Learn the deal with the Fermi Paradox.

Learn the deal with dark matter.

Tribalism out. Teleportation in.

Tweak the human body so that Oreos and Chinese food are both perfect health food.

All couches are forever incredibly comfortable and like an L-couch except the long part of the L extends across the whole couch, so it’s like a king bed.

All internet is free and fast forever.

All human brains are on a mild dose of MDMA at all times.

Terraform Mars to Earth-like perfection with a snap of my omnipotent fingers. Make a few backup copies of Elon that activate one by one if he dies or gets bored. Incept the idea in Elon’s head that Tim Urban absolutely must be on the first voyage to Mars but not to do any icky work, just to blog about the experience.

Perfect anti-aging technology so everyone can revert their body to any age they prefer and stay there until they’re bored enough of living they’re ready to die. Put instructions for the technology I used to make Elon backups online so everyone can make backups of themselves in case they die in an accident. Use my omnipotence to ensure that all backups are in fact still “you.” All backups are constantly updated to mirror the main version, and only one can be activated one at a time.

All sentences in articles or tweets that are untrue automatically appear in red block letters.

My book is done and everyone agrees it’s just “a really good point.”

My dog is perfectly trained, no longer needs to eat or drink or pee or shit, bathes herself once a week, lives forever, and can be switched off when we go on vacation.

All my shrunk t-shirts are unshrunk and permanently unshrinkable.

There’s a Dan Carlin episode for everything that’s ever happened and Hamilton goes all the way through to today, instead of stopping in like 1802.

Rainbows are climbable and slidable. Clouds are jumpable.

All ocean and pool water is 95 degrees F. All hot tubs 104.

Paper straws are banned, plastic straws are back.

Tweak the human body so exercise makes you fat and depressed and stagnation makes you fit and happy.

Create a benevolent superintelligent AI that “just gets it.” This AI ensures that all future AI is friendly and that no one is too big of a dick. The AI is also in charge of making sure that none of my new rules or inventions backfires in unexpected ways.

Who is your dog?Tim Urban (New York, NY)

Glad you asked!

What are your thoughts on Elon’s controversial side?Ekin K. (Izmir, Turkey)

It emerges from the same quality that invents new things, challenges conventions, and changes the world: extreme originality, whether people like it or not. So I’m all for it.

How was Burning Man?Zenon S. (Columbus, MI)

Roughly 100X cooler and more fun than I had expected.

Why hasn’t anyone created something between a cat and a dog? What would it be called?Leo L. (London, UK)

How has writing Story of Us changed you personally?Ankit L. (Pune, India)

Writing the Story of Us—first as a series and now as a book—has totally reshaped the way I think. The core mental model in the book has become a lens I use constantly. I’ve also learned a lot about politics, history, psychology, and sociology that I didn’t know before. My goal with the book is to take the most important parts of both the framework and the things I’ve learned and package it in a way that can resonate with many different kinds of minds and actually stick. I want people who read the book to feel 20 years from now like it still impacts the way they think.

There were lots of mailbag questions about both the series and the book, but given that every month, as I get closer to the finish line, what the best plan is seems to shift, I’ll leave it at that big-picture point for now.

What’s your favorite thing that has come about because of something you’ve written?Laura D. (Hampshire, UK)

Several people have told me that they moved closer to their family after reading The Tail End. That’s a big deal!

I’ve been a Patreon for like 4 years now. But now that you will be releasing a book, will you still need my support? What are your plans for the future?Kyros J.(Barcelona, Spain)

Here’s how I think about Patreon, from our side:

Patreon is a means of creative freedom. Without Patreon, money would be a sizable part of our decision-making process. We’d have to take on sponsorships, sell products, and use paywalls, whether we felt good about it or not. Patreon allows us to do whatever we think actually makes sense for us and what we’re trying to do. It allows us to make a big list of potential projects and to prioritize them based on what we’re most excited about and what we think is the most important, not based on what will make the most money. Patreon means that we’ll do some projects that make money and others that won’t, and we don’t have to worry too much about which ones are which. It allows us to start a podcast without a sponsor and have the “we’ll get a sponsor if and when it feels right” attitude. It allows us to turn the Story of Us into a book, because it makes sense in this case, and to have turned down opportunities to make other post series into books, because it wasn’t something we felt made sense. It allows us to email readers about a product in our store only when we’re actually excited to tell them about that product. Having money as a secondary concern is an unbelievable creative luxury and one that makes Wait But Why a better place.

Here’s how I think about Patreon, from your side:

The independent internet creator is a pretty new kind of thing, and I think we’re all still figuring out the best ways for that to work, financially. Patreon gives regular readers three options:

1) I like this person’s work, and I’d like to pay something for it

2) I like this person’s work, and I’d like to pay something for it, but right now I can’t afford to

3) I like this person’s work, but it’s not something I want to pay for

The great thing about having a sizable audience is that if a small portion of our readers end up in Category 1, we’re covered. So far, that’s exactly what’s happened. Category 1 readers have combined to be an incredibly important support for us and provide that treasured creative freedom I talked about.

But that also means that we’re totally cool with Categories 2 and 3.

People in Category 2, who would like to support us but don’t have the budget to spare: not only is that okay, but please know that the last thing I want is for WBW support to be an uncomfortable or stressful expense in your life. I love the idea of WBW being free for people who are only able to consume free content at a given time in their lives.

People in Category 3, who simply prefer to put their dollars towards other causes, please continue doing so. This is the cool thing about the voluntary donation model—only some people have to do it for it to work perfectly. Category 1 has everyone else covered.

If you’ve been a Category 1 supporter of ours, huge hug, we love you, and we’re endlessly grateful. You should also never feel weird or guilty about stopping. Supporting us doesn’t have to mean supporting us forever. Once a Category 1er, always a Category 1er, no matter when you stop.

Finally, Patreon is only one way to support WBW. There’s also buying stuff we sell and, probably most important, sharing WBW with others.

As for the future of Wait But Why:

At the moment, it’s hard to imagine a time when I will want to be doing anything other than creating new things on this platform. My “future topics list” is longer than I could ever get through in one life, and as long as I’m curious, I’ll be working my way through it.

Within that broader picture, there are a ton of fun possibilities. We plan to expand the platform from just writing to writing, audio, and video. We want to keep trying new things and new collaborations (like the app we made with Kurzgesagt). We want to dig in deeper with the community with more in-person events. We’ve sketched out plans for a new, much better site.

It’s been a slow few years as I’ve worked on a single, big project, but my excitement and energy have never been higher. I hope I’m still making good things when I’m 80 and I hope you’re still here with me.

—————

If you like Wait But Why, sign up for our unannoying-I-promise email list and we’ll send you new posts when they come out.

To support Wait But Why, visit our Patreon page.

For my daily musings, follow WBW on Twitter and Instagram.

—————

Other places to go:

Mailbag #1

The Travel Series

The Procrastination Matrix


  1. Depending on how transparent viruses are, we might need to stack a bunch of these virus squares to make it opaque enough to see, which would raise the total number of viruses needed into the millions or even billions.

  2. The NIH does note that most of the human cells are red blood cells (a further rabbit hole reminded me that red blood cells look like delicious gummy candy), and they admit that red blood cells are kind of just “bags full of hemoglobin.” If you only count human cells with a nucleus, the ratio is 10 bacteria for every human cell.

  3. Zachary got more than he bargained for here.

  4. As a one-time budding film composer, it used to be stressful playing the score I had written for the director the first time. They had inevitably become attached to their stupid temp score (the existing film scores directors put into the film before handing it over to the composer to write the original music) and were hearing mine for the first time, so they’d predictably (infuriatingly!) not like it on the first listen. I’d play it for them a few times and the next day, they’d listen again and usually would suddenly like it. Film scoring is annoying.

  5. Every time I call her, Nana asks me when my book will be done, and her new thing is telling me now that I’ll be very regretful if she dies before she gets to put it on her coffee table—thanks Nana!

  6. If you sleep in a bed with someone else, you probably can’t just listen out loud to stuff without bothering them. A single AirPod solves the problem for me—and you can just take it out when you’re drifting off and that pauses the podcast (or video).

  7. A more austere version of this is just having books or a Kindle in the bedroom and phone elsewhere. But I like the variety the bed phone gives me.

  8. Email office@genyamamoto.jp to make a reservation, at least a month before you’ll be in Tokyo.

  9. Minimum four people, max 15 or even a little higher. Two teams, everyone writes down names on little slips of paper, folds them and puts them into a big communal bowl (one name on each slip), and each team also has their own empty bowl. You want about 40 names total, so if it’s a 2-on-2 game, everyone should put 10 names in the bowl each. If it’s 5-on-5, everyone should do four names. Names can be celebrities, friends of the people playing, or famous fictional characters—you can go a little obscure but you want at least half of the group to know each name. There are three rounds. In the first round, Person 1 on Team A starts – they have one minute – they pick a name out of the bowl and say whatever they want (other than stupid cheats like saying ‘the name rhymes with Ill Pinton!’ and no doing impressions or pointing at anything – just verbal description) – when one of their teammates successfully calls out the name, they put the piece of paper into their team’s bowl and pick the next name. After a minute their turn is up and the name in their hand goes back into the big bowl. Teams alternate and who the name-picker is on each team alternates with each turn. When all the names are out, Round 1 is over. Names in each team’s bowl are tallied up and the score is written down. Then all the names go back into the big bowl. Round 2 is the same as round 1 except the name-picker can only say one word now. No facial expressions or anything. One word and then they have to go blank and hope it’s enough for their team to get it. Round 3 is like the other 2 rounds except no words now – just silent acting. Usually that’s the end but if you wanna get weird, bonus round 4 is the same as round 3 except the name-picker now has a bed sheet over their entire head and body, like a kid in a ghost costume. The team with the highest cumulative score in the 3 (or 4) rounds wins. Only other rule is that if in round 1, the name-picker doesn’t know the name, they can’t pass, so they can try to get it using other tricks “first name is the same name as the first U.S. president, etc.” or they can challenge. When a player challenges, the timer stops, they say the name, and whoever knows who that person is raises their hand. If fewer than half the other players know the name, the name-picker counts the name as a point and it goes into their team’s bowl, the timer is started where it left off, and the turn continues. If half or more of the people know the name, the other team gets that name in their bowl and the player’s turn then continues. Those who don’t know the name need to learn it then because in future rounds there are no challenges.

  10. It’s always an option to just skip the big catch-up with friends you don’t see very often, but that’s not great either because it’s hard to be close when you don’t know what’s going on with someone.

  11. A less risky option if your mammoth is flipping out is to invite the person to a gathering you’re organizing.

The post Mailbag #2 appeared first on Wait But Why.

]]> https://waitbutwhy.com/2021/04/mailbag-2.html/feed 171 9079 The Trump-Biden Debate https://waitbutwhy.com/2020/09/debate2020.html https://waitbutwhy.com/2020/09/debate2020.html#comments Wed, 30 Sep 2020 14:58:09 +0000 https://waitbutwhy.com/?p=9026 In case you missed it...

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In case you missed it, here’s a transcript of the first Trump-Biden Debate:

Chris Wallace: Good evening. I’m Chris Wallace and I welcome you to what I predict will be a very bad personal experience for me. There will be six 15-minute segments, each on a different topic. At the beginning of each segment, both candidates will get two uninterrupted minutes to respond. The remainder of the segment will be open discussion. The audience has agreed not to be trashy. Both campaigns have signed off on these rules, so for sure nothing will go wrong. And with that, let’s welcome the candidates.

[CANDIDATES ENTER]

Wallace: Let’s start with the Supreme Court. President Trump, you nominated Amy Coney Barrett to succeed the late Ruth Bader Ginsburg on the court. You say the Constitution is clear about your obligation to nominate someone to the court. Vice President Biden, you’ve called this an abuse of power. To start, why don’t you both explain your positions.

Trump: Amy Coney Barrett is a perfect nominee. Conservatives love her. Liberals love her. Chris Wallace loves her.

Biden: Amy Barrett would repeal the Affordable Care Act. And besides, the new thing is that you have to wait until after the election to nominate someone.

Trump: Not sure what you’re talking about, because last I checked a presidential term is four years, not three. You want to instate Communist medicine.

Biden: I don’t want to instate Communist medicine. I want to expand Obamacare.

Trump: Your party wants to instate Communist medicine, and you’re scared of them.

Biden: I may be scared of them but I am the Democrat Party now, so even if I was and still am scared of them, I’m not anymore. They’ll do what I say now. And how about Covid? The president killed 200,000 people. Roe v. Wade.

Trump: You would have killed 2 million people by not banning China. Not Roe v. Wade.

Wallace: K let’s go back to healthcare for a minute. Mr. President, over the past four years you have promised to replace and repeal Obamacare, but you have never in these four years come up—

Trump: Yes I have.

Wallace: with a plan—

Trump: Of course I have.

Wallace: to—

Trump: Of course I have.

Wallace: replace—

Trump: I got rid of the individual mandate.

Wallace: Oba—

Trump: The individual mandate was a joke.

Wallace: macare.

Trump: The individual mandate was the worst part of Obamacare.

Wallace: I am the moder—

Trump: The individual mandate sucks dick.

Wallace: I AM THE MODERATOR of this debate and I would like to be treated as such. You have never come up with a plan to replace Obamacare. So what is the Trump healthcare plan?

Trump: I’m cutting drug prices. Insulin is like water.

Wallace: Uh huh. How about you Joe? Why do you want to end private insurance?

Biden: I don’t want to end private insurance.

Trump: You’re literally friends with Bernie Sanders.

Biden: No I’m not. I want to—

Trump: You’re a piece of shit Joe.

Biden: I want to make sure—

Trump: A sad little man.

Wallace: Stop picking on Joe, Mr. President.

Trump: You care deeply about Bernie Sanders. You like Communist medicine. Anyway I asked the doctors and they said Obamacare is a disaster.

Biden: He doesn’t have a plan.

Wallace: Changing gears, Joe some of your colleagues are talking about ending the filibuster and packing the court. What’s your stance on that?

Biden: My stance is that voting is good. Americans should vote. It’s easy. You just go to the polling place, you wait in line, and then you go into the booth, and you push the little switch down for the candidate you want to vote for. Sometimes it’s not a switch.

Trump: You gonna pack the court, Joe? Tell us about how you’re gonna pack the court, Joe. The radical Left is pulling your puppet strings Joe. You and I both know it Joe.

Biden: Shut up, man.

Wallace: This is going well. Okay next segment. Covid-19. There have been more than 7 million cases in the United States and more than 200,000 have died. The question is, why should people trust you more than your opponent to handle this public health crisis?

Biden: 40,000 people a day contracting Covid. 200,000 people dead. He has no plan. He knew in February. He lied. He panicked. He complimented China. He has no plan. He’s playing golf.

Trump: I saved lives. It’s China’s fault. You wanted to let Chinese people come here. Dr. Fauci and all the Democrat governors said, “President Trump did a phenomenal job.” And they’re not the only ones. All of the other people said it too. “President Trump did a phenomenal job,” they all said. I did a phenomenal job. The gowns, the masks, the ventilators, you don’t know how to make a ventilator, the vaccine is here, any week now. You could never have done the job I did because you’re a random old man. You couldn’t even do swine flu. Swine flu is a disaster.

Biden: He panicked. People died. And more people are gonna die unless he gets a lot smarter—

Trump: Did you just use the word smart? You lied about going to college at Delaware State. You were the worst student at Delaware State. You’re a dumb fuck Joe. I know it. Chris Wallace knows it don’t you Chris.

Wallace:

Trump:

Biden:

Wallace: Mr. President, you have begun to increasingly question the effectiveness of masks. Are you not in favor of masks?

Trump: Masks are tremendous. I have a mask right here in my pocket. I wear masks when needed. Masks have said I’ve done a phenomenal job. Joe wears masks even when it makes no sense. He wears them when he’s 200 feet away from me. He wears a mask when he’s sleeping.

Wallace: Mr. Vice President, is that true?

Biden: If you wanna open a business, you gotta have a plan.

Wallace: Sir, I was asking about masks.

Biden: Oh masks? Sure, you gotta have a mask.

Wallace: Alright next segment. The economy. Mr. Trump, you go first.

Trump: It’s a big dick economy.

Biden: No.

Wallace: Okay how about taxes. Mr. President, apparently you pay $750 a year in taxes. There’s a girl my daughter knows who’s 15 and she works in a movie theater on Sundays and sells the candy. And she pays more than $750 a year in taxes. So is this true, Mr. President? How much did you pay in taxes in 2016 and 2017?

Trump: Miyyons.

Wallace: Miyyons, sir?

Trump: Miyyons and Biyyons. I don’t pay taxes because the Obama administration said I didn’t have to.

Wallace: Joe, what’s your plan for taxes?

Biden: I’m gonna build this economy. I’m gonna make jobs. We’re gonna buy American. We’re gonna buy American ships. American steel. American buildings. We handed him a booming economy and he blew it.

Wallace: But did you actually hand him a booming economy and did he actually blow it?

Biden: Sure, whatever. He talks about the art of the deal. China has perfected the art of the steal.

Trump: China buttered your son’s belly.

Biden: China did no such thing.

Trump: And then, Joe? You know what happened after that? Your son went to Moscow. And you know what happened there Joe? Moscow buttered your son’s belly.

Biden: Nothing happened there.

Trump: Sure did Joe. The mayor of Moscow’s wife. She buttered his belly slick.

Biden: You wanna talk about families Trump? How about your family. With their grease and their shoes. It’s not about families. It’s about the American people. It’s about families.

Trump: Oh and how about Ukraine?

Wallace: You know what? Time to move on to—

Trump: Ukraine buttered the shit out of—

Wallace: Mr. President.

Trump: Ukraine buttered him up real good.

Wallace: Mr. President.

Trump: Shut your mouth Chris. What about Ukraine Joe?

Wallace: VAAAAAAAAAAAAHHHHH

Trump:

Wallace: Now I’m gonna say something and I want you to listen right to me, Mr. President. I have had it up to here with you. Any more misbehaving and I will put you in timeout.

Trump: And you know what else—

Wallace: I will put you right in timeout, Mr. President. And then you’ll be sorry. Now I want you to stop being a bad boy, is that clear?

Trump: How about him? He should get timeout too.

Wallace: Well frankly, Mr. President, you’ve been the badder boy.

Trump: He’s been plenty bad.

Wallace: For the next segment, we’ll be talking about race. Why should voters trust you to deal with the race issues facing this country? Mr. Vice President, we’ll start with you.

Biden: I’m all for race. It’s about equity. About equality. About equanimity. Equilibrium. Equinox. We need to fix the systemic equity of racism and fragility in this country. And this president has done none of that. He wants to fix the systemic equity of the Nazis.

Trump: The blacks love me. Everyone knows that the blacks love me. I have blacks come up to me on the street all the time and tell me they love me. Abraham Lincoln and Frederick Douglass and I have done more for the blacks than Joe could ever dream of. Joe won’t say law enforcement. Why won’t you say it Joe? Why are you such a puppet Joe? You’re the radical Left’s toy. You’re a yo-yo. The radical Left won’t let you say law enforcement because they bounce you like a yo-yo, Joe.

Wallace: I want to turn to the subject of protests. In many cities, things have turned violent. Portland, for instance, is a certifiable madhouse. Mr. Biden, have you ever called the mayor of Portland or the governor of Oregon and been like, “wtf?”

Biden: I don’t have their numbers. Otherwise I would have. Do you have their numbers Chris? If you do, text them to me. And besides, they’re taking care of things just fine.

Trump: Yeah Joe? They’re fine? They’re literally murdering people in the streets, which is a disaster, and no one in Portland cares.

Wallace: Mr. President do you like or not like white supremacists?

Trump: No of course not. I don’t not like, or don’t not not like any of the people.

Wallace:

Trump:

Wallace: Mr. President, what is your message to white supremacists?

Trump: Get your guns but don’t fire till I give the word. Anyway the Left is committing 99% of the violence right now.

Biden: Oh baloney. Antifa is an idea, not an organization. I heard it means anti-fascist, in which case heck, sign me up. And anyhow who hasn’t thrown urine at an old lady on a bad day? The Antifas are just like you and me.

Wallace: I’m having an awful time here. I’m really upset and I want to leave and I’m having a bad, bad time. For the next segment, let’s just go with “why should you be president over your opponent?”

Trump: There has never been a leader who has done more than I’ve done. And I don’t mean just U.S. presidents. Mandela. Attila the Hun. Caesar. King Tut. None of them did as much as I’ve done. I unified this country. For the first time in U.S. history, I ended division. I have the first 100% approval rating. And how about judges. I have 300 judges. I have judges up the ass, Chris. You know why? Because Obama and crazy Uncle Joe forgot to fill the seats. Who does that. No one does that. You forget your keys, sure I’ve forgotten my keys, I’m human, we all forget our keys, sometimes I leave my keys. But leaving judges is a disaster.

Biden: This man has made the country weaker, sicker, poorer, fatter, sloppier, and slipperier. When I was Vice President I went head-to-head with Putin, but Trump is Putin’s little puppy. His cuddle-bunny. His bushy-bushy-boo-boo.

Trump: At least Putin’s not my sugar daddy, like he is to your son.

Biden: K speaking of that, fuck off. Second, you talk about the military being losers—my son was in Iraq and he was no loser, he was a patriot.

Trump: Which son, the loser or the dead one?

Biden:

Wallace:

Trump: I don’t know the dead one, but if I recall, the loser got thrown out of the military, dishonorably discharged for having a nice time with his cocaine, only to then head off on his famous belly-buttering tour.

Biden: His belly is dry!

Wallace: Oh for fuck’s sake. Let’s move on to climate change. Mr. President, what do you believe about the science of climate change, and what is your plan to confront it?

Trump: I want clean water and air. As far as the California fires are concerned, the forest floors are full of dead trees and leaves.

Wallace: Okay but what do you believe about the science of climate change?

Trump: I want clean water and air. I’ve planted a biyyon trees. We’ve got to pick the leaves up in the forest in California. Every year I get the call. California’s burning again. Because again they didn’t pick up the fucking leaves. You know in Europe, they pick up leaves.

Wallace: Joe?

Biden: I want to get rid of fossil fuel plants and invest in renewable energy. I want to transition to electric cars and make green buildings and create millions of new jobs.

Trump: He’s talking about the Green New Deal. The 55 quadrillion dollar Green New Deal.

Biden: The Green New Deal is a plan that’ll pay for itself. It’ll work great.

Wallace: Do you support the Green New Deal?

Biden: Of course not. I’m talking about the Biden Plan. Who said anything about the Green New Deal?

Wallace: Mercifully, we’ve reached the final segment of my extremely awful night. Election integrity. How confident should we be that this will be a fair election?

Biden: There is no evidence that mail-in ballots are problematic. Trump is trying to convince people not to vote. Listen to me America. Get out there and vote. If I get enough votes, this whole thing is over and the bad man can’t hurt you. It doesn’t matter what he says, if I get enough votes he’s legit not in power anymore, how rad is that.

Wallace: Mr. President?

Trump: A squirrel’s ass, Chris. That’s where someone found a ballot the other day. A squirrel shit out a ballot in a park in Philadelphia and a man picked it up and guess what? It said Trump on the ballot. Big shocker there. This is what happens with mail-in ballots. They end up in a trash can in a river in the woods in the backcountry and then eventually the trash can gets caught up in an eddy, we both know how eddies work Chris, and it washes up on the bank, and then a squirrel gets into it and eats the ballots. Half the country’s ballots have already been found in eddies and in squirrels, and all of them were votes for me. Mail-in ballots are a fraud.

Wallace: One thing we all know for sure is that this election is going to be a shitshow. Will you accept the results of the shitshow and tell your supporters to accept the results peacefully?

Trump: If there’s no fraud, yes.

Wallace: Is there any foreseeable outcome where you lose and you don’t say it’s fraud?

Trump: No. I’ve already talked about the squirrels. If I lose, we’ll need to end the country.

Wallace: Biden?

Biden: The country can go on if I lose.

Wallace: And that concludes what will end up as a stain on my career even though it clearly wasn’t my fault. Thank you, and goodnight.

___________

If you like Wait But Why, sign up for our unannoying-I-promise email list and we’ll send you new posts when they come out.

To support Wait But Why, visit our Patreon page.

___________

More Places:

The Trump-Clinton Town Hall

The full deal with the first 16 presidents

Why you should stop caring what other people think

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The Big and the Small https://waitbutwhy.com/2020/09/universe.html https://waitbutwhy.com/2020/09/universe.html#comments Tue, 22 Sep 2020 16:28:48 +0000 https://waitbutwhy.com/?p=8973 I have a surprise for you.

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I have a surprise for you.

I’ll tell you about it in a minute. First, let’s have a little fun. Come with me.

I haven’t told anyone this before, but I actually live in the fun room. I just gave you a tour of my house, where I spend a large portion of my life thinking about the size of things.

I have visitors in the fun room from time to time, but after a few minutes, they’re usually pretty funned out and leave me to my crises. But one day, something unexpected happened.

It was 2013. Wait But Why was a few months old. And I got an email from someone named Philipp Dettmer. I was slightly unsettled by the pp and tt, but I decided to read what he had to say.

He explained that he lives in Germany where he makes animated educational videos about a lot of different things, kind of like Wait But Why but a different medium. I took a look at his YouTube page. It was named a random string of letters:

kurzgesagt

Apparently it means “In a Nutshell” in German, but I didn’t know that at the time and was very close to being done with Philipp Dettmer for good when I decided to watch one of the videos.

It was delightful.

I watched another. And another. And then it hit me.

Philipp—this random man in Germany—also lives in the fun room.

The next day, we were on the phone. There was a lot to talk about. We decided we had to do something together, and we settled on adapting one of my early posts into a kurzgesagt video.1

In the seven years since then, Philipp and I have become great friends, and I have not missed a kurzgesagt video since. Whenever Philipp and I get dinner, we head straight to the fun room to talk about the universe. And a few months ago, we decided to collaborate again. It was time to go public with the fun room.

At some point in our pasts, we had both become enamored with two fun room icons, Cary and Michael Huang, known on the internet as the Huang Twins. The twins do a lot of cool things, but it was their Scale of the Universe toy that we loved most.

Inspired by their work, we decided to go for it. We wanted to make the best size explorer we could imagine. We called it Universe in a Nutshell.

Of course, it took roughly 18 times longer than we thought it would. We brainstormed the interface for quite some time, and then Philipp, along with the incredible kurzgesagt team, dug into working on illustrations and animations, while I worked with the team on the written explainers.

Thousands of human hours later, the app is done. 250 objects, 30,000+ words of explanations and fun facts, just the right mood music, and what we think is a pretty great interface.

Here’s how it works:

The app is a giant wall. The wall is impossibly large—large enough to fit full-sized galaxies on it. The wall is also impossibly high-resolution—hi-res enough to contain sharp images of subatomic particles.

I know it seems weird that I’m talking about it as if it’s a real object, but I have a good reason: to get the full mind-blow effect, you have to realize what you’re looking at. You’re not moving forward and backward through a tunnel of objects—it just seems that way because your brain will refuse to accept the insanity of the actual sizes you’re seeing. By reminding yourself again and again that all of these objects are “painted” on the same 2D wall, you’ll hopefully experience some fun mind-bending moments.

The app looks like this:

And this:

And this:

And there are three ways to zoom:

You can tap any object for an explainer and fun facts. All of the facts you just read in the fun room are also in the app, along with a million other things. (The surprisingly-good-for-Wait-But-Why-illustrations from the fun room are the work of Kurzgesagt. Don’t think this is some new normal.)

Three more things:

1) The app is $3 in the US store, which, considering the fact that a magical infinite wall should really go for like $2.5 million, is a huge steal.

2) If you like the app, please give it a rating or review. For example, here’s my review:

3) This is V1 of the app. As we made the app, we had a constant side conversation going on about possibilities for V2, V3, and beyond. We’re launching today, but this is just the beginning. We want this app to be a brain playground that just keeps getting better and better. And here’s where you come in.

As you use the app, whenever you have an “I wish the app did X” or “It would be so cool if the app could do Y” thought, we want to hear it. As this is V1, we of course also want to know whenever you have a “This isn’t working right” or an “I think this fact is off” thought. In the app’s menu, you’ll see a “feedback” tab, where you can tap the feedback email address and let us know what you’re thinking.

Okay, here you go. Click the left app for iPhone/iPad, the right one for Android.

 
___________

Also: To commemorate the app launch, Kurzgesagt did their own fun room creation today—a delightful video about the sizes of stars.

___________

End things:

If you like Wait But Why, sign up for our unannoying-I-promise email list and we’ll send you new posts when they come out.

To support Wait But Why, visit our Patreon page.

___________

More trips to the fun room:

The Fermi Paradox

The SpaceX Post

The Quadrillion Sour Patch Kids Post

And a trip to the not-so-fun room


  1. Kurzgesagt did an updated version of the video in 2018.

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You Won’t Believe My Morning https://waitbutwhy.com/2020/03/my-morning.html https://waitbutwhy.com/2020/03/my-morning.html#comments Wed, 25 Mar 2020 21:50:20 +0000 https://waitbutwhy.com/?p=8917 A highly unexpected turn of events.

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You won’t believe my morning.

I went out on my daily excursion to sit on the front step of my building for ten minutes holding my breath when people walked by. Normally, I spend the time diddling around my phone, but I forgot to bring my phone this morning, so I just looked around.

As I was taking in the emptiness of the street, a little glint caught my eye in a patch of dirt on the sidewalk. I bent over to look closer, and there was the glint again. It wasn’t a normal glint like from a shiny rock or a piece of metal—it was a little pinprick of flashing light.

Intrigued, I was now on all fours looking closer. And I saw the most surreal thing.

Tiny houses.

Like tiny houses. Each about a millimeter high, like ornately carved grains of sand.

I was either dreaming or looking at the coolest, cutest little art project ever.

As I examined the microscopic village, I noticed what looked like a scrawl of teeny letters on the dirt next to the houses. It said:

PUT YOUR THUMB ON THE OVAL

Now fully having the time of my life, I looked around for an oval. I searched for a few minutes with no luck until I saw, a bit outside the area where the houses were, a little strip of silver, maybe two millimeters long and a millimeter wide. Careful not to damage the houses, I put my thumb on it.

I won’t be able to accurately describe what happened next, but I’ll try my best. Imagine if the ground underneath you suddenly felt like a furiously spinning liquid whirlpool, combined with the feeling of freefalling, combined with your entire visual field turning into a blurry gray, combined with the worst nausea of your life.

And then, just as fast as it started, it all stopped. I cowered for a few seconds trying to catch my breath, and when I opened my eyes, I wasn’t in New York anymore.

I was on a pastoral ranch, surrounded by big log cabins and a bunch of people staring down at me as I looked up at them, still on all fours. One of the people said to me, “Are you okay?”

“I feel okay, but I’m having severe hallucinations.”

They all started cheering and hugging and high-fiving each other.

“Are you doctors?” I asked.

“He thinks he has the virus,” one of them said, and they all roared with laughter.

A woman shushed the crowd and said, “Okay, back to work everyone. I’ll give him the briefing.”

The others left, and the woman smiled at me. “I’m Layla.”

“Hi Layla. Do I have coronavirus?” I asked.

“You don’t have coronavirus,” she said. “You’re just tiny. We shrunk you to 1/10,000th of your normal size. You haven’t moved anywhere, you’ve just gotten much smaller.”

“Fuck,” I explained.

“Yeah, I imagine it’s a lot to take in,” she said. “Let me try to clear things up. There are different tiers of human life, not just the one you’re used to. Our tier is exactly 1/10,000th the size of yours. In yours, people are about 180 centimeters tall. Here, we’re about 0.18 millimeters tall. We’d say 180 micrometers tall, but I know in your world, micrometers don’t mean very much.”

I stared at her. “You’re telling me I’m 0.18 millimeters tall right now?”

“Correct,” she said. “About half the size of a dust mite, or a little taller than the width of a human hair up in your world. A person in your world with really good eyesight could barely see you, if they looked closely. And see that house over there?” She pointed to a large, three-story house. “In the scale you’re used to, that would be about 10 meters high. Here, it’s about the size of a cubic millimeter—the size of a grain of sand on the sidewalk. Some of our houses were actually carved from grains of sand.”

“Hold on.” I stopped her. “I’m very scared of bugs. I wrote a whole post about it once. Are there giant bugs here?”

“Yes and no. There are no bugs in our village because we lined the perimeter with a poison that kills any insects that come too close. But you wouldn’t want to walk too far away from the houses—about three centimeters from here, you’ll cross that barrier and run into things you won’t like.”

“How about flying bugs?” I asked diligently.

“Oh, I haven’t mentioned time yet. Okay so time here moves 100 times faster than it does up on your tier. Time scales up inversely with the square root of the size difference. So 1/10,000th of the size means 100X faster time. So when a flying insect starts to descend into the village, our defense crew has over a minute here to handle the situation. They fire a jet of air at the insect that deflects it away from us. Same deal for dogs. Every year or two, a dog will pee on us. The defense crew keeps track of every dog walking by. At 1/100th the speed of our world, we first see an approaching dog about ten minutes before it gets near us, and by the time a peeing dog is lifting its leg over us, we’ve had plenty of time to draw the tarps, which roll over the entire village and cover everything—the same tarps we use every time it rains or snows.”

“Good to know. But why am I here?”

“Right, I was about to get to that. After a heated debate in the village, we voted to bring someone from your world here, because we wanted to show you something. We’ve been trying to catch someone’s eye in your world for three of your weeks. That’s almost six years here. That’s why everyone was so excited to see you.”

“How did you catch my attention?”

“With that.” She pointed at a tube on the roof of one of the houses that looked like large telescope. “That’s a super-powered laser that we’ve been trying to shine in people’s eyes as they walked by on the sidewalk. But no one noticed. Until today. Way out on the horizon, we piled boulders into the shapes of letters that spelled out the instructions, and you were dicking around just hard enough that you actually bent down to read them. We’re thankful.”

“What was that oval in the instructions?”

“Look down.”

I was standing on a metallic oval about the size of a swimming pool.

“This is our trans-tier station. When you touched this with your thumb, it shrunk you down to our tier.

“Wait.” I looked up at her. “Do I live here now?”

She laughed. “Don’t worry. We’ll send you back to your world in a little bit. Now come with me.”

I walked with Layla towards the other side of the village. I looked around. Everyone was staring at me. Some people waved.

“What’s that?” I asked Layla, pointing up at what looked like a sheet of color stretching into the sky.

“That’s your apartment building. All you can see from here is the first brick. That band of light way up in the sky is the mortar between the first and second brick in the wall.”

We walked into a small building and entered a room with a long white table in the middle. Layla turned towards a wall on the side of the room, and suddenly the outline of a square formed in the wall. The square moved outwards into the room and rotated downwards until it was parallel to the floor. Layla pulled a tweezer-like tool from her pocket and carefully pinched what looked like nothing a few centimeters above the panel.

She walked over to me. “Open your palm.”

She put her tweezers into my hand and dropped something the size of a grain of sand. I raised up my palm to look at it. It was reddish and fuzzy.

“What is it?” I asked.

“SARS-CoV-2. What you’ve been calling ‘coronavirus.’”

I flung it across the room. “What the fuck.”

Layla laughed, touched the square, and the little object flew back across the room into its spot above the square.

“It can’t hurt you here. The viruses of your world are way too big to do any damage in our bodies.”

I stared at her, trying to process the situation. “How do you know about coronavirus? And how did you…get one?”

“Oh we know everything about your world. Your tier moves so slowly compared to ours that your technology is eons behind ours. Our tools have allowed us to watch your world since your prehistoric days. As for how we got a coronavirus particle, we didn’t get it—we made it.”

You made the coronavirus?”

“Well, with a little help. Follow me.”

Again I followed Layla, again dumbfounded, this time out of the building toward a fenced-in area outside. When we got close, a door in the fence opened and inside, we stood together on the edge of what looked like a barren circle of land.

Layla opened her hand. The little virus was sitting neatly on her palm. “SARS-CoV-2 is a standard sized Coronavirus—about 120 nanometers in diameter. 120 nanometers is ridiculously small in your world, but in ours, you can roll it around in your fingers.

“Cool…let me think about that for a minute.”

“Wait, I can explain this better. In your world, this is a perfect size analogy:

SARS-CoV-2 : grain of sand :: grain of sand : house

In both cases, the relationship is 1-to-10,000, which is also the relationship of our world to yours. In your world, your apartment building is huge, a grain of sand is tiny, and this coronavirus is unfathomably microscopic. In ours, the virus is tiny, a grain of your sand is huge enough to live in, and your apartment building is unfathomably large.”

“Makes sense.”

“Now, what’s a virus made of? Atoms. And atoms are about 0.1 nanometers in diameter—about 1/1,000th of the diameter of a SARS-CoV-2 particle. That’s small even for us. An atom is almost as small for us as a virus is for you. Constructing a virus requires incredibly complex engineering and tools that can interact with the quantum field. We can’t do it ourselves.”

“So how—”

“Look down.”

I looked at the ground.

She pulled me toward the center of the circle of land and then pulled me to an abrupt stop.

“Look closer.”

I bent over as far as I could and strained my eyes. No. Fucking. Way.

Another microscopic world.

“Is that…”

“Yup. That’s the tier below us. Give me your thumb.”

She carefully placed the virus particle onto the ground. Then she guided my hand to the ground, touching both of our thumbs to a little metallic spot.

Whirlpool. Falling. Gray. Nausea. Misery.

I eventually got a hold of my trembling and drooling and opened my eyes. In every direction, as far as I could see, stretched a hazy blue-ish / purple-ish plane. It also began to dawn on me that I wasn’t standing or sitting on anything—I was floating.

After about a minute of wondering what the hell was going on in my life, a patch of the sky darkened. The dark region became smaller and more defined until it condensed into Layla floating next to me.

“Please don’t leave me again,” I said.

“Sorry, my thumb hit the pad a split second later than yours did. Time moves 100 times faster here than up there, so you got to spend some reflective time here by yourself.”

“Okay where are we?”

“We’re outside your apartment building. Remember?”

“Righttt. So what size are we?”

“We went down the same jump you did when you transitioned from your world to ours—we shrunk to 1/10,000th of our previous size. So you’re now 18 nanometers tall. If you stood on the edge of a cross-section of a human hair, it would take you about two hours to walk across it.”

“Jesus.”

“Time here is now going by at 100X the speed of time in my world, which means it’s moving 10,000 times faster than the speed of time in yours. You could spend a year here and less than an hour would pass in your world.”

“Kind of like Inception?”

“Not really. Anyway, nothing down here works the way it does in our worlds. Like see how the ground is all eternal and purply?”

“Yeah.”

“That’s not really ground, and it’s not really purple. When you’re this small, there aren’t any solid objects in the sense you understand. And your eyes are too small now to perceive the visible light spectrum.”

“So what the hell?”

“I don’t really get it either. But the people who live here have incredibly advanced ways of manipulating the quantum field so we can feel like we’re intact humans, floating in place, seeing purple. They set it up this way because it’s something we can make sense of.”

“That’s nice of them. Where are they all anyway?”

“The thing is, they don’t like our world, and they really don’t like your world. They interact with us occasionally, when it’s necessary, but they’ll never allow you or anyone from your world to see them or know anything about how they live. This is actually the first time anyone from your world has been allowed down here, other than Andy Kaufman, who’s lived here since 1984.”

“Then why am I allowed to be here?”

“So I can show you this.”

Layla straightened her arm in front of her, with her palm facing outwards. Her palm lit up and when it did, a bizarre-looking giant object was revealed in front of us.

“This,” Layla said, “is SARS-CoV-2. Down here, it’s the size of a house.”

I looked up at the vast virus in front of me. It looked nothing like it had when it was a fuzzy grain of sand in my hand. It was transparent, like a massive, intricately structured, sphere-shaped jellyfish. There was a kind of furious movement within the transparency, but I couldn’t see anything specific moving. It was confusing.

Layla motioned for me to come close to the virus. She took my hand and placed my palm onto the virus’s almost invisible surface. It felt kind of like palming a grape bunch except instead of grapes it was tapioca balls like the ones in those bubble teas—if the tapioca balls were vibrating so vigorously that it felt a little like being mildly electroshocked, like when you put your finger in an electrical outlet. It was an unpleasant sensation, though not quite painful, and super weird and cool-feeling.

“Pull one off,” Layla said.

It took me a few tries to latch onto one of the atoms, because they’re “slippery” (quotes because there is no word for what it felt like, but “slippery” gets the general idea across), and when I finally got one and pulled, there was a lot of resistance. When I pulled it, it dragged the adjacent atoms along with it, and the harder I pulled, the more ferociously and unpleasantly it vibrated. Finally it snapped free. I looked at my fist—I had an atom.

Layla smiled. “Cool right?”

So cool. Can I keep it?”

“Sure good luck with that.”

I was so awe-struck by so many things, I had forgotten how intensely confused I was.

“Wait, so why did you make this?”

She turned towards me. “As I said, because of the way time moves—”

“Your world has been around a lot longer than ours.”

“Yes. And this world we’re in now has been around a lot longer than mine. They know much more about everything than we do, and they can do things we can’t even begin to understand. The stuff they can do is so over our heads they can’t even explain it to us. And we’re that far ahead of your world.

For a long time, as advanced as this world was, it relied on us to preserve our world for its own survival. It exists on a patch of dirt in our village. If our village were destroyed, they would be destroyed with it. But a while back, they worked out the technology for how to be location independent, which means they can move from wherever they are to any other place in the universe instantly.

We don’t have that technology yet. We tried to learn from them, but we couldn’t grasp the fundamental ideas well enough to develop it ourselves. So we’re stuck in our location.”

“In New York City?”

“Yup. We migrated here in the 1800s when we determined it would be a good place to interface with your world, should the need ever arise. We’re also not the only people in our world. There are lots of villages like ours in different parts of the Earth. Once we connected with you, the others stopped broadcasting their location. There’s no reason for more than one of us to be revealed to your world.

For most of time, Earth was a safe and stable home for our world. But over the last century, your world has been advancing exponentially in technology but remaining stagnant in wisdom. You’re rapidly gaining tremendous powers but still behaving like short-sighted primates. The voice of wisdom is there, but it’s being trampled over by political parties, religions, and nations too mired in blind conflict to lift their heads up and see the bigger picture.”

“It’s funny you say that Layla. I’m actually writing a whole thing about—”

“Oh I know. We did our research on everyone who lives in your vicinity so we’d know how to communicate with the person we brought to us if we caught someone’s attention. That’s why I’m speaking English and speaking in the odd way you do. Your little series is cute, even if it took us forever to read—but it will have limited effect. Your world is stubborn about growing up. And in the process of destroying yourselves, we believe you’ll destroy us as well.”

“So you’re trying to kill us off with a pandemic.”

“If we wanted to kill you off, you’d all be dead right now. It’s an option we hope we don’t have to use. We were once like you and we empathize with your struggle.

We created this coronavirus to fall into a certain sweet spot—not damaging enough to destroy your world, but bad enough to cause a long and scary global crisis. Short of an alien attack, it is the one thing that could make all humans in your world feel like they’re on the same team against a common enemy. The first and most crucial step on the road to a long-lasting species is the epiphany that you truly are a single team, alone in a dark and dangerous universe. We’re hoping the virus can help push you in that direction.”

“I feel like there was a better way to do this.”

“We probably could have thought a little harder about it.”

“Yeah cause it’s going pretty badly up there is the thing.”

“Totes. Anyway, we couldn’t make the virus on our own. It’s hard enough to make something that small and complex that involves atomic and subatomic construction, but we wanted the virus to be precisely as harmful as it is. We needed help. The tier below us is less vulnerable to your world than we are, but for reasons I’m not entirely sure about, they also believe living in a multi-tiered ecosystem may be important in the future—so they share our interests. They agreed to build the virus for us.”

“How did you manage to get the virus into our world?” I asked.

“It’s funny. You have to imagine it from our perspective. If you’re us, the world you’re planning to transform is a planet with nearly an AU diameter, full of 18-kilometer tall people—people so tall, your world’s airplanes could accidentally fly into their belly buttons. Now imagine you’re standing on that planet, smaller than one of their dust mites, pinching between your fingers something the size of a grain of sand on your scale. You find your way onto one of these giants’ football-field-size teeth, and you flick the grain of sand into his kilometer-wide chasm of a mouth. And that’s supposed to change the trajectory of their future. It seems impossible.

“And yet.”

“And yet. With some very clever maneuvers, we flicked our little particle into the mouth of an unlucky giant, and it did the trick. By the way, we were dying when you blamed it on a pangolin of all things.”

“He seemed guilty. I still don’t understand why you brought me down here.”

“We weren’t originally planning to reveal any of this backstory to your world. But after watching things unfold for the first few weeks, we don’t see enough of the effect we were hoping for. Maybe if your world learns that there are other worlds out there—worlds that did manage to triumph in the wisdom game—it’ll empower the wise voices to stand up with a bit more courage in this struggle and in even greater challenges that lie ahead. It’s a long shot, but these are desperate times.”

“I guess it’s worth a try. I’ll write a post explaining what I learned from you.”

“And tweet out the post and send it out to your email list and stuff?”

“Eh. Fine.”

“Ready to go back up to your life? Only 23 seconds have passed there since you shrunk down.”

“Yeah let’s do it.”

Layla and I moved ourselves on top of the big metal oval.

“I’m going to increase my size 10,000-fold and yours 100,000,000-fold, so you can go back home in one shot…which is a good thing because transporting up is even worse than transporting down.”

“Great…”

“Ready?”

“I have one more question.”

“Yes?”

“How many tiers are there?” I asked.

“No one knows for sure. The people on this atomic-level tier tell us they know of at least one tier below them, though they won’t tell us more than that. And no one seems to know about tiers above yours. Your world is thinking about that, with all your multiverse talk. We’re still working on that one too.”

“If you ever figure it out, will you let me know?”

“One thing at a time.”

We touched our thumbs to the metal.

___________

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As discussed, why bugs ruin everything.

Another time we transported ourselves.

And a puzzle for your quarantine.

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It’s 2020 and you’re in the future https://waitbutwhy.com/2020/01/its-2020-and-youre-in-the-future.html https://waitbutwhy.com/2020/01/its-2020-and-youre-in-the-future.html#comments Thu, 02 Jan 2020 00:17:30 +0000 https://waitbutwhy.com/?p=8726 Some people are young, just not you.

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It’s finally the 2020s. After 20 years of not being able to refer to the decade we’re in, we’re all finally free—in the clear for the next 80 years until 2100, at which point I assume AGI will have figured out what to call the two decades between 2100 and 2120.

We now live in the 20s! It’s exciting. “The twenties” is super legit-sounding, and it’s so old school. The 40s are old. The 30s even more so. But nothing is older school than the Roaring 20s.

We’re now in charge of making this a cool decade so when people 100 years from now are thinking about how incredibly old-timey the 2020s were, it’s old-timey in a cool appealing way and not a boring shitty way.

It’s also weird that to us, the 2020s sounds like such a rad futuristic decade—and that’s how the 1920s seemed to people 100 years ago today. They were all used to the 19-teens, and suddenly they were like, “whoa cool we’re in the twenties!” Then they got upset thinking about how much farther along in life their 1910 self thought they’d be by 1920.

In any case, it’s a perfect time for one of those “shit we’re old” posts.

So here are some New Years 2020 time facts:

When World War 2 started, the Civil War felt as far away to Americans as WW2 feels to us now.

Speaking of World War 2, the world wars were pretty close together. If World War 2 were starting today, World War 1 would feel about as far back to us as 9/11.

The Soviet Union break up is now as distant a memory as JFK’s assassination was when the Soviet Union broke up.

Moving on to more inane topics, there have been more Super Bowls since the 1993 Cowboys–Bills SB than before it.

And West Germany’s 1974 World Cup victory happened closer to the first World Cup in 1930 than to today.

The Wonder Years aired from 1988 and 1993 and depicted the years between 1968 and 1973. When I watched the show, it felt like it was set in a time long ago. If a new Wonder Years premiered today, it would cover the years between 2000 and 2005.

Also, remember when Jurassic Park, The Lion King, and Forrest Gump came out in theaters? Closer to the moon landing than today.

Y2K? Closer to the 70s than today.

Meanwhile, the O.J. Simpson trial is now half way between the 1960s and today. And closer to the Charles Manson trial.

As for you, if you’re 60 or older, you were born closer to the 1800s than today.

Today’s 35-year-olds were born closer to the 1940s than to today.

There are a lot of options for that kind of calculation, but those two seemed like the most depressing to me. Worth mentioning that my 94-year-old grandmother was born closer to the Andrew Jackson administration than to today.

If you were born in the 1980s like me, a kid today who’s the age you were in 1990 is a full 30-year generation younger than you. They’ll remember Obama’s presidency the way you remember Reagan’s. 9/11 to them is the moon landing for you. The 90s seem as ancient to them as the 60s seem to you. To you, the 70s are just a little before your time—that’s how they think of the 2000s. They see the 70s how you see the 40s. And the hippy 60s seems as old to them as the Great Depression seems to you.

But the weirdest thing about kids today: most of them will live to see the 2100s.

Sorry if this stressed you out. Happy New Year!

___________

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