Google Science Fair Winner Makes Flashlight Powered by Body Heat

Posted on September 28, 2013 by R Adhi Noegroho

See on Scoop.it – Social Environmental Respond

Many of us stash a flashlight for emergencies, only to find that when the time comes to use it, the batteries have run out. The problem of how to achieve efficient, lightweight energy storage plagues everything from flashlights to electric cars.

See on energyblog.nationalgeographic.com

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Adhi Desknotes

libertatem. scientiam. veritas

Google Science Fair Winner Makes Flashlight Powered by Body Heat

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