[Teckjunkie] was inspired by Hack-A-Day to build a bio-interfaced game. He modified a thinkgeek pong kit with an Analog Devices instrumentation amplifier and differential electrodes to create biopong. Flexing either arm actuates the inputs on the pong game. (Now you can just grab some dumbells and get a pong workout.)

Hack-A-Day inspired projects are always welcome to the tips line.

Off the wall: Motorcycling around the world

Not normally our thing, but holy crap this is just awesome. This map is the approximate journey of [Makiko Sugino] – so far. She’s been riding a Yamaha 250 all over the world, and she’s still going. Check out this thread for some awesome pics and details.


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