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Wireless Charging Soon To Be A Reality?

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From physicsweb:

You could soon charge your mobile phone by simply leaving it on a desk or tabletop, thanks to physicists at the Massachusetts Institute of Technology who have come up with a new way to power electronic gadgets without an electrical cable. Marin Soljacic and colleagues have devised a wireless technique that uses an electromagnetic field to transfer energy from a power source to a device several metres away.
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