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inside innovation

David Graham, Founder and CEO of PowerBeam, sat down with Andrew McCalister in Mountain View to discuss wireless electricity. PowerBeam turns electricity into an invisible laser, then literally beams it, as heat, across the room to a solar cell that converts it back into electricity.
Prior to PowerBeam David founded Poa Sana, which created a leading optical touch sensor design. Poa Sana’s technology was acquired by National Semiconductor in 2003.

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