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‘X-Ray Vision’ Tech Uses Radio Waves to ‘See’ Through Walls

‘X-Ray Vision’ Tech Uses Radio Waves to ‘See’ Through Walls

“X-ray vision” that can track people’s movements through walls using radio signals could be the future of smart homes, gaming and health care, researchers say.

A new system built by computer scientists at MIT can beam out radio waves that bounce off the human body. Receivers then pick up the reflections, which are processed by computer algorithms…

Source: ‘X-Ray Vision’ Tech Uses Radio Waves to ‘See’ Through Walls