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Old 12-01-08, 01:19 PM   #1
Daox
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Default Charger batteries as you walk

This is an interesting gizmo. It charges batteries as you walk. I assume it uses the kinetic energy from bouncing up and down like those shaker flash lights. I should get my wife one of these. She's on her feet all day long and could probably charge a dozen batteries a day.

Charge Your Batteries While You Walk | tech.nocr.at

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