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Author Topic: Researchers read letters on blocks using just Wifi signals  (Read 926 times)

ergophobe

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Researchers read letters on blocks using just Wifi signals
« on: November 17, 2023, 03:37:20 AM »
https://www.futurity.org/wifi-through-walls-2980832-2/

Apparently the fact that the objects are still makes it harder, not easier.
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