Using Plants to Charge Batteries

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Mobile phones need to stay close to a power source to keep their batteries charged. Soon that may change with plant power. Three engineering students in Santiago, Chile have developed a device to charge mobile phone batteries using the energy from living plants. Originally published at - http://learningenglish.voanews.com/media/video/plant-based-mobile-phone-charger/3148566.html

Published 2016-01-18 · Watch on YouTube ↗
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