Because a device to receive WiFi signals could be hidden behind a wall outlet wi... | Hacker News

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		NetMageSCW 18 days ago \| parent \| context \| favorite \| on: WiFi could become an invisible mass surveillance s... Because a device to receive WiFi signals could be hidden behind a wall outlet with no sign that it is installed?

bethekidyouwant 17 days ago [–]

There’s already specialized systems. They use uwb radar and do a much better job.

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