Computers & Mobile

The latest DIY ideas, techniques and tools for digital gadgetry, open code, smart hacks, and more. Processing power to the people!

iPhone controlled LED suit

iPhone controlled LED suit

Miami Maker Marc DeVidts just sent word about his fantastic iPhone controlled LED suit that he recently wore to Dragon*Con 2010 in Atlanta. From the looks of it Marc has created an undergarment that contains an array of multicolored LEDs that, when worn under light-colored clothing, shine through to create a unique diffused display across his entire body. To top it off, he’s made the whole setup configurable from his iPhone.

Home-brewed, tenth-scale Cray-1A

Home-brewed, tenth-scale Cray-1A

When NYC Resistor’s Chris Fenton wanted a Cray, he wasn’t talking about a casemodded PC. No, he really wanted his own Cray. His exhaustively-researched machine simulates the functionality of one of the old-school supercomputers, to the point where he’s researching old Cray resources looking for programs to run — apparently you can’t exactly download Centipede […]

How-To:  Watt-style mechanical governor

How-To: Watt-style mechanical governor

Adam Richard Cooper built this hand-cranked model of a classic mechanical governor–which, as MachinistBlog succinctly put it “regulates the speed of steam engines by acting as a negative feedback system”–and made the dimensional drawings and build notes freely available for download at his site. I like the idea of a hand-cranked governor model, particularly, because it provides tactile feedback of the device’s purpose: You crank it faster, it gets harder to crank.