Thursday, August 25, 2011

Shoe-Powered Mobiles?

Digitaltrends.comScientists say they can turn the kinetic energy of walking or running into electrical power. Researchers at the University of Wisconsin have invented a device that, placed in a shoe, captures the energy of moving microscopic liquid droplets and converts it into electrical current.

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It's Just Math

It’s normal for commentators to note that any new tax plan “gives” more to the wealthy than to working people. So it is with the latest tax...