WiTricity is working on a wireless power solution that can send power over short distances, thereby reducing the need for wires and cables. The system uses resonant magnetic coupling – essentially a form of radio trasnmission – that can send enough power to charge cellphones or run a television. The actual technology is still a ways of – near field charging will probably appear before this does – but it’s nice to know someone is trying.
“The company showed how a transmitting unit, which could be placed in a wall, could power a television set several feet away. The chief executive of the company, Eric Giler, also showed how the system could wirelessly charge a G1 cellphone equipped with an antenna unit so small it could fit inside the phone case.” [LA Times Blog]
source: cruchgear
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