Thursday, February 07, 2008

Plug your cell phone into your knee? Sort of.

A team of researchers from three universities has built a prototype device worn like a light knee brace, which harnesses the motion of the legs to produce enough electricty to power a cell phone for 10 minutes for each minute of walking.
COMMENT: I love stories like this that remind us all just how powerful the human ability to imagine and invent can be.

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