Ambient Sound Batteries

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Batteries are passé as researchers use ambient sound to charge smartphones
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Batteries are passé as researchers use ambient sound to charge smartphones
Earth and Energy
By Matthew Griffin
 - 
1st March 2019
Batteries are passé as researchers use ambient sound to charge smartphones

WHY THIS MATTERS IN BRIEF Being able to use sound to charge our gadgets is a revolutionary idea, and it’s made possible thanks to advances…

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