Hack a Hand-crank Flashlight

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Uploaded on February 24, 2008 by StillLife

Here's a hack to turn a cheap hand-crank flashlight into an incredible portable generator with lots of electrical storage. You may never need to worry about running out of batteries again!

Tags:
Power, Electricity, Free, Stilllife, Flashlight, Light, Batteries, DIY, Science, Electronics, Hacks, Mods, Hands, Crank, How To, Science & Tech
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