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Technology@lemmy.worldEnglish · 6 months ago

WiFi signals can measure heart rate—no wearables needed

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WiFi signals can measure heart rate—no wearables needed

RegularJoe@lemmy.world to

Technology@lemmy.worldEnglish · 6 months ago

Engineers prove their technique is effective even with the lowest-cost WiFi devices

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6 months ago
Maybe not eye tracking, but probably head tracking.

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