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Innovative Device Turns Sound Into Usable Energy for Your Phone

Noise pollution is something that has been bothering us for years, but this problem has a solution now with this new device the British researchers have been working on. It works on a very simple principle: takes the sound from your you and turns it into usable energy for your phone. The louder the noise, the more battery power gets recharged.

The cellular devices are just a first little step in this technology, because researchers are planning to convert the energy using sound for buses and trains.


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