Scientists have developed a way to detect 3D shapes and the movements of human bodies in a room using a Wi-Fi router.

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[–][deleted] 3 insightful - 1 fun3 insightful - 0 fun4 insightful - 1 fun -  (1 child)

Pretty sure they knew this for a while. They can also see through walls.

[–]Musky 4 insightful - 1 fun4 insightful - 0 fun5 insightful - 1 fun -  (0 children)

Yeah, I've heard about this before. I'm surprised it's being presented as brand new.