Recently who has invented a device to charge phone in 20 seconds?
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- eAnswers...May 21, 2013
"Eesha Khare" from Saratoga in California has invented a device to charge phones just in 20-30 seconds. For her this achievement she has also been awarded Young Scientist Award by the Intel Foundation. The device uses super-capacitor, a gizmo that can pack a lot of energy into a tiny space, charges quickly and holds its charge for a long time.
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