The Stanford paper clearly says" "Power transfer between the resonators occurs in the near-field regime through the magnetic field. The use of magnetic field as the coupling mechanism is important for safety reasons and also minimizes interference effect by off-resonant external dielectric objects." On Tue, Feb 7, 2012 at 10:37 AM, Yigit Turgut wrote: > Actually it's the electric field which is being transmitted, not magnetic > field. > > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .