As an IT professional, I say this passionately: fuck computers. nostr:note1avtz540tfx7nrp83qxpddejsggxtsjvv63lkucj38vxynp9mghzs67fwks
Discussion
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ELI5?
Just more bullshit.
Microphones are bad speakers. Speakers are bad microphones. You can use that plus some out of human hearing range audio to map a room. Same with Wi-Fi.
This expands & shows you can learn about cpu actions too, even on a machine that is simply nearby & has no malicious code running. I highly doubt this is easy to replicate outside of a highly controlled environment, but still…