Hand powered smartphone charger

Computers & Mobile Craft & Design Technology
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Hackmeister Benjamin J. Heckendorn discovers that a cheapo hand powered light will crank out just enough juice to charge his HTC EVO. With Sprint bringing 4G to more cities recently, the usefulness of this hack will only increase. [via geek.com]

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I make cool stuff and write about other people making cool stuff on makezine.com. If you have something you think I should see, send me a tip.

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