sound waves – The InfoGreenGlobal https://infogreenglobal.com The InfoGreenGlobal Mon, 12 Dec 2022 20:07:42 +0000 en-US hourly 1 Harvesting Energy from Cellphone Calls https://infogreenglobal.com/harvesting-energy-from-cellphone-calls/ https://infogreenglobal.com/harvesting-energy-from-cellphone-calls/#comments Mon, 13 Sep 2010 23:30:09 +0000 http://infogreenglobal.com/?p=1042 Sounds incredible but the scientists from Korea have turned the main ingredient of calamine lotion into a tiny material that converts sound waves into electricity. Just like the process when the speakers transform electric signals into sounds now is possible use the opposite, turning sounds into source of electrical power.   This research could lead to create […]

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