Scientists have found a way to photograph people in 3D through walls using Wi-Fi - Business Insider

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Business Insider
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Scientists have found a way to photograph people in 3D through walls using Wi-Fi
Business Insider
Some setups can detect home intruders or track moving objects with one or two Wi-Fi antennas. Others use an array of antennas to build 2D images. But Holl says no one has used Wi-Fi to make a 3D hologram of an entire room and the stuff inside it.

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