New top story on Hacker News: WiFi signals can measure heart rate–no wearables needed

WiFi signals can measure heart rate–no wearables needed
19 by bookofjoe | 9 comments on Hacker News.


September 4, 2025 at 09:53PM bookofjoe 19 https://ift.tt/pJmEl70 WiFi signals can measure heart rate–no wearables needed 9 https://ift.tt/gGWuBtv