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Picture yourself never having to worry about recharging your phone, IPod or laptop as long as you were inside a wireless energy zone. That zone can be located in your house, on the train, in the airport, or at your workplace.
“Laptop batteries are always burning out and always need a charge. What we did was build a coil into a standard laptop computer and it gets its source from behind a wall in your office,” said Eric Giler, president and CEO of WiTricity. “You could move them around the room and the laptop will continue to charge.”
With major competition along many different technological avenues of bringing wireless power to the market, it’s almost assured that some form or another will be used in the mainstream before too long.
Companies such as Sunnyvale, Calif., based PowerBeam, showcased their wireless lamps and picture frames which were powered by technology that can beam optical energy into photovoltaic cells using laser diodes, at last week’s Consumer Electronics Show in Las Vegas.
Although not successful at the time, Nikola Tesla is considered to be the first to try out the wireless electricity approach when he attempted it in 1890.
Read more here: http://www.consumerenergyreport.com/2009/01/15/wireless-electricity-is-real-and-can-change-the-world/