Sunday, February 14, 2010

Wireless power overview

An overview of the status at New Scientist.
Poor transmission efficiencies and safety concerns have plagued attempts at wireless power transfer, but a handful of start-ups - and some big names, like Sony and Intel - are having another go at making it work. The last few years have seen promising demonstrations of cellphones, laptops and TVs being powered wirelessly. Are we on our way to waving goodbye to wires once and for all?

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