Thursday, July 02, 2009

"Anything that won't sell, I don't want to invent." - Thomas A. Edison


A research project cuts the electric cord, wirelessly charging an electronic device.

The idea of wireless power transfer is, of course, not new. Physicist Nikola Tesla proposed it in the late 19th century. However, funding for his projects ran out at about the same time that the modern world decided to take a wired approach. And for more than a century, wires have done the job well enough. But with the advent of portable electronics that seem to need constant charging, wireless electricity is coming back in style, and researchers are exploring ways to make it practical. In addition, plug-in electric vehicles are another motivating factor, as plugging in a car (or forgetting to plug one in) is a burden that consumers may not want to bear.

Technology Review | Intel's Wireless Power Play

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