Wednesday, August 24, 2011

Extending battery life is a walk in the park

Now this is an idea: wearing a shoe that converts your walking power into electricity to power one's smart phone. We've got to get working!

Extending battery life is a walk in the park
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2 comments:

  1. What happens when you step in a puddle?

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  2. I don't think they've gotten that far yet, but that is a good a question. I don't think I wanna be the first to test that scenario.

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