Wednesday, 22 April 2015

New invention of 2015 Hollow Flashlight



"Ann Maskosinski" invented a battert free flash light. This is a free engergy device which is chared with the heat of hands. She is won first prize and got  "$ 25000 " scholership by Google's International Science Fair. Ann Maskosinski Reading, how human body has enough energy, she thinks how can convert body heat  directly into the  electicity. She used a thermo electric effect in this flashleght.

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