wireless charging system
Smartphones Charged Using Laser Light
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Engineers at the University of Washington have designed a prototype to safely charge smartphones via a Laser. In current scenarios we plugin our devices to recharge the batteries. But now this would no more be required with this innovative technology of wireless charging via the Laser Light.
A narrow, invisible beam from a laser emitter can deliver charge to a smartphone sitting across a room — and can potentially charge a smartphone as quickly as a standard USB cable. source
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Hunter: 
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