Friday 5 April 2013

Flashlight lighted by the heat of our hands

This 15 year-old is a finalist in Google's global science fair for building a battery-free flashlight powered by the heat of her hands. 
Ann Makosinski will be flying to Mountain View, Calif., to present her science project, which is competing with 14 others for the top prize. Ann got interested in generating energy when she realised human beings are full of energy that we can use to provide our devices with energy. With this thought in her head she started to experiment. 
The winner of Google's competition will be announced on Sept. 23 and receive a 10-day trip to the Galapagos Islands with National Geographic Expeditions, a $50,000 scholarship, and other prizes.


Source: click here

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