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June 5, 2015 02:00 am
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/eR-deAKFwBE/researchers-power-a-security-camera-with-wi-fi-signals
Researchers Power a Security Camera With Wi-Fi Signals
Kristine Lofgren writes: Nikola Tesla dreamed of a world full of free, wireless power. While he never accomplished that dream during his lifetime, researchers at the University of Washington are doing their part to make it a reality with a breakthrough in wi-fi powered electronics. Dubbed PoWi-Fi, the team led by Vamsi Talla were able to recharge and maintain consistent low-level power over a number of different devices at distances of up to 28 feet.Read more of this story at Slashdot.
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/eR-deAKFwBE/researchers-power-a-security-camera-with-wi-fi-signals
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