Battery-free cell phone prototype sounds too good to be true

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https://c.slashgear.com/wp-content/uploads/2017/07/4852346157-680x341.jpgFor most of us, a battery-free phone would be an unfathomable dream come true. Imagine being able to use your iPhone 7 or Galaxy S8 all day, everyday without worrying about charging it. Well, researchers from the University of Washington have made the first step, albeit a very tiny one, towards making that a reality. They’ve managed to create a … Continue reading (https://www.slashgear.com/battery-free-cell-phone-prototype-sounds-too-good-to-be-true-09490959/)http://feeds.feedburner.com/~r/slashgear/~4/uhJ0uBQwPd8

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