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Make: Online
with the editors and authors of MAKE Tuesday July 27, 2010
Sasha in the Maker Shed: Solar Grasshopper kit

Young maker Sasha shows us how to assemble the solar frightened grasshopper kit from the Maker Shed in this, another kid-made video on the MAKE 'tubes.
Subscribe to the MAKE Podcast in iTunes, download the m4v video directly, or watch it on YouTube and Vimeo.

The snap-together Solar Grasshopper kit uses solar energy to generate electricity and propel itself around. It's an easy to assemble electronics project that's great for first-time experimenters with little or no experience.
Posted by Becky Stern | 11:00 AM in Electronics, Kids, Kits, MAKE Podcast, MAKE Video, Maker Shed Store | | Discuss (0)
Worlds smallest intervalometer?

We've seen (and constructed) any number of intervalometer projects, using pretty much every tool available (remember that calculator-powered intervalometer from way back when?).
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DIY powder coating rig

I stumbled across this powder coating make blog post a while ago and decided to build something similar. My first attempt worked well but I built an improved unit with a similar topology to commercial units. I'm in the process of building my third prototype now.
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How-To: Homemade iPad case

Instructables user Blackdog Barker constructed this personalized iPad case from a piece of wood, an old leather jacket, and some other various bits. Looks great!...
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Musical finger bowls

Well, like they say - If you wanna make some noise, you'll have to get you're hands wet (k, they never say that). Ion Furjanic's Electric Tea 1.0 (Peace Games) incorporates "porcelain bowls, metal orbs, speaker wire, water, and...
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Geiger counter hacked to detect HOPE badges

Huntsville, AL, hackerspace Makers Local 256 sent six members to hacker convention The Next HOPE this year, and along the way concocted a cool project: Nathan made me bring our Wifi Geiger Counter to work on and show off....
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Zoho Artform #4

If I were forced to pick only one personal favorite of all the cool stuff I've blogged about while working for Make: Online, it would probably be Mark Ho's original Zoho Artform figure. This is his latest version, made mostly from aluminum and available in ten anodized colors. I have no idea what they cost, and I'm sure I don't really want to know, but I'd love to see more machinists following in Mark's footsteps and making pure "machined art."
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Nexus One/Arduino SmallSat satellite test launch video

Matthew Reyes of NASA Ames sent word that the RocketMavericks launch event on Saturday in Nevada's Black Rock desert was a resounding success. Traveling 28K feet aboard James Dougherty's Intimidator-5 rocket was a payload consisting of a Nexus One/Arduino SmallSat. Matthew and his cohorts are championing the use of smartphone components to lower the cost of deploying a satellite and expect it to become even more affordable with every revision.
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Little Blue Egg — flower-pot grill

Inspired by our coverage here on MAKE of flower-pot cooker/smokers, Nigel Vezeau (Ottawa, Canada) created this lovely "Little Blue Egg, a Big Green Egg knockoff. He used two big flower pots, an Ikea table, and a few other scrounged...
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Building the first Open Source (inexpensive) Scanning-Tunneling Electron Microscope (STM)

When people ask "what's next" for Open Source Hardware, I think projects like this will be the direction some of the makers will head - Check out Sacha De'Angeli's project, the first open source STM - Building the first...
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Tactile display for light and shadow

Touch Light Through the Leaves consists of a camera and 85 vibration units. The camera detects light and shadow, and the vibration units, controlled via image processing and vibration motors, change those inputs into tactile sensations. The display is palm-sized, so it can be used anywhere under various conditions.
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Voronoi mapping makes pretty, efficient circuit boards

Here's a neat PCB routing tool, called Visolate, that uses Voronoi diagrams to minimize the number of tool cuts that are needed to cut out a circuit board
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Leatherman tool prototypes

Via PopMech: these early prototypes of Leatherman tools. Starting with cardboard, then moving to wood, then finally a crude (compared with the final result!) metal example. In the Maker Shed: Make: Open Sourcerer - Leatherman Juice CS4 Tool Our...
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Calling all Motor City bands!

Calling all maker musicians, toy orchestras, jug bands, marching bands, sonic bit-twiddlers, cigar box punk rockers, and Detroit bands of all flavors looking for the limelight. We still have a few openings on the Center Stage at Maker Faire...
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Beautiful, unusual model engine runs, baffles experts

Nederlander Jan Ridders, who is something of a legend in the model engineering world, built what he calls his Thermo Pulse Mobile without really understanding how it works, basing his model solely on a YouTube video demonstrating another one in operation. At first it didn't work. Then...
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DIY wireless scoreboard

Kenneth Rich wrote in to share his wireless scoreboard.
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Math Monday: Binder clip constructions

By George Hart for the Museum of Mathematics Here's a challenge: Make something cool from binder clips. It will be tough to beat this spherical construction by Yang Enqi. Using one handle, five clips of one color are linked cyclically...
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Skull circuit touch instrument

Dirty Electronics' new PCB instrument creates some noisy-good reasons to touch a skull -The Skull Etching combines etched artwork and electronics into a unique touch instrument. The electronics for the instrument utilise just one integrated circuit (IC), yet the...
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How-To: Simple rolly bot

Randy Sarafan writes: This Simple Bot was inspired by a work by artist James Rouvelle called Colony in which a bunch odd shaped ovals self-propel around their environment. It is my understanding that his bots were made by placing...
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Videos & Podcasts
Weekend Project: Cornhole
Make your own Cornhole boards and bags. Cornhole is a fun summertime lawn game where players take turns throwing corn filled bags at a raised platform with a hole in the far end. More information on Cornhole is available...
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Weekend Project Videos | All Videos & Podcasts
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