Here’s a channel NY1 report on the recent Pop!Tech conference in Camden, ME. The piece profiles three MAKE contributors, Reuben Margolin, Zach Debord, and Mike Gould. Reuben has shown his work and spoken at Maker Faire, Zach Debord’s BEAMbots have been featured in MAKE (and on the cover of The Best of MAKE), and Mike […]
This awesome little chemical machine is from Mr. Kent’s chemistry page. Ice is laid in a Pyrex dish over a layer of calcium carbide. As the ice melts, the liquid water reacts with the carbide to produce acetylene gas, which of course is highly flammable. A match starts it off, and then it burns continuously on its own. My first thought was that the system could rapidly spiral out of control–more heat melts more water makes more gas makes even more heat. But it’s limited by the amount of oxygen that can get down into the pan, I think. My second thought was that maybe a bit of sodium metal down there with the carbide could make the process self-igniting…. (For God’s sake, no one try that.)
MAKE subscriber Ian writes in to share his Halloween project, a remote-control, color changing pumpking. To control the pumpkin, he built an infrared remote decoder, which allows him to use a regular TV remote to change the color of the pumpkin. The project also has an ‘angry pumpkin’ mode, which flashes a red color to […]
San Francisco’s Intersection for the Arts is hosting a thought-provoking group exhibit that opens this upcoming Wednesday, November the 4th. From the site: Featuring the work of eight artists living in Tehran, Iran — Nima Alizadeh, Saba Alizadeh, Mohammad Ghazali, Ghazaleh Hedayat, Abbas Kowsari, Mehran Mohajer, Neda Razavipour, and Homayoun Sirizi — alongside new work […]
A couple of winters ago, when some friends and I were slogging up the roughly 2,000 vertical feet of Waterhouse Peak in the South Lake Tahoe area, snowshoes on our feet and snowboards strapped to our packs, we were repeatedly passed up by smiling telemark skiers, smoothly gliding uphill with skins on their skis. The […]
Scott Campbell made this skull art by laser engraving into dollar bills. [via who killed bambi?]
Ever have a screw loose? If so, you might need this easy to build attachment to help you find that screw — including plastic ones that a magnet would miss. Thanks go to Frank Ford for the original article in MAKE, Volume 13. To download The Lost Screw Finder video click here and subscribe in […]
