Researchers are wirelessly charging devices by blasting them with lasers

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Even the most futuristic of devices start to feel dated when you plug them into charge. Sure, there’s wireless charging, but it’s just plugging in your device without actually plugging it in, right? I mean, you’re still plugging in the mat that it sits on to charge. You know what sounds futuristic? Lasers. Researchers think so too. A team of scientists recently discovered a way to charge our favorite devices using laser beams. Using a narrow, invisible beam from a laser emitter, the researchers discovered they could successfully charge a smartphone from across the room — and potentially just as…

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