Gitanjali Rao: Girl of 11 takes US young scientist prize
Gitanjali Rao: Girl of 11 takes US young scientist prize
http://ift.tt/eA8V8J
Inspired by a contamination scandal, the winner invented a device to test water safely and cheaply.
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October 19, 2017 at 09:34PM
http://ift.tt/eA8V8J
Inspired by a contamination scandal, the winner invented a device to test water safely and cheaply.
Author --
October 19, 2017 at 09:34PM
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