Comment on WiFi signals can measure heart rate—no wearables needed

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brbposting@sh.itjust.works ⁨2⁩ ⁨days⁩ ago

Apps watch how we move/rotate devices to understand whether we’re walking, resting, lying down, etc., I assume? (The most popular apps I mean with large data teams)

Wish that stuff could be turned off unless it was e.g. a game that made legitimate use of the accelerometer.

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