Thursday, December 20, 2012

Hoping to prevent child deaths

Deepika Kurup, a 14-year-old high school student from Nashua, New Hampshire, has won this year's Discovery Education 3M Young Scientist Challenge for her solar-powered device designed to kill bacteria in water. Listen to her explain it!

Read more at: http://phys.org/news/2012-12-america-young-scientist-crafts-purify.html#jCp

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