Water-powered

07.15.08
Water-powered clock is here to save the environment
07.15.08

Water-powered clock is here to save the environment

If you're all about the environment, you probably have a hybrid car, monitor your power use, and re...

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06.28.08
Bucket-based hydroelectric generator powers up small gadgets
06.28.08

Bucket-based hydroelectric generator powers up small gadgets

Never mind those ginormous dam-based hydroelectric generators -- we've got a much smaller version t...

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