Interestingly, they position this advancement as progress in privacy rights; “In addition, they protect individuals’ privacy and the required equipment can be bought at a reasonable price,” they wrote.
https://www.vice.com/en/article/y3p7xj/scientists-are-getting-eerily-good-at-using-wifi-to-see-people-through-walls-in-detail
If you’re not scared of tech yet, you should be.
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