From a DesignNews article about “WiTricity”:
The novelty of WiTricity is that Soljacic and his MIT team intentionally built energy emitters and receivers whose electromagnetic evanescent waves radiated great distances without significant decay. In addition, these evanescent fields were tuned to resonate with each other. In other words, the evanescent fields of the emitter and receiver “see” each other, but they can’t see extraneous objects with different resonances, even if those objects directly block the line-of-sight between emitter and receiver. The coupling of evanescent waves also makes this technique substantially more efficient than “beaming” energy via conventional electromagnetic radiation because these waves don’t dissipate energy to the environment.
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Even so, @TaoSan, I very likely would not. ツ