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Physicists Promise Wireless Power

StrongGlad writes "The tangle of cables and plugs needed to recharge today's electronic gadgets could soon be a thing of the past. Researchers at MIT have outlined a relatively simple system that could deliver power wirelessly to devices such as laptop computers or MP3 players. In a nutshell, their solution entails installing special 'non-radiative' antennae with identical resonant frequencies on both the power transmitter and the receiving device. Any energy not diverted into a gadget or appliance is simply reabsorbed. The system currently under development is designed to operate at distances of 3 to 5 meters, but the researchers claim that it could be adapted to factory-scale applications, or miniaturized for use in the 'microscopic world.'"

2 of 411 comments (clear)

  1. Refined old tech? by fostware · · Score: 0, Redundant

    Are they refining mini Telsa coils?

    Bout fricken' time ^_^

    --
    "We know what happens to people who stay in the middle of the road. They get run over." - Aneurin Bevan
    1. Re:Refined old tech? by fostware · · Score: 0, Redundant

      When marking posts redundant, it's best to check the fricken posting time compared to others...

      Bah!

      --
      "We know what happens to people who stay in the middle of the road. They get run over." - Aneurin Bevan