Completely changing the way we use electricity, a group from the Massachusetts Institute of Technology has successfully beamed electricity from a magnetic coil to a 60 watt light bulb 7 feet away. The phenomenon called electromagnetic induction is already used in transformers and electric motors but they must be close enough for power to pass from one another. Dr Soljacic, the lead researcher on the project, discovered that a transmitter could be used to fill a room with a 'non-radiative' electromagnetic field rather than the traditional transmitter/receiver method powering electric devices wirelessly. For a diagram of how WiTricity works follow the link.