Blog Posts - Flashlight Runs On Warmth Of Body



A FlashLight That Runs on Warmth of Body!

Ann Makosinski, is  a 15-year-old student from Canada’s St. Michaels University School and she invented a flashlight that is powered by warmth of human body. According to her, the human body can provide enough heat to power her created...
by Techno Freak on Jul 27, 2013


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