Comment on WiFi signals can measure heart rate—no wearables needed
theunknownmuncher@lemmy.world 2 weeks agoIt sounds like they’re specifically talking about a phone, making reference to app permissions and TikTok.
Comment on WiFi signals can measure heart rate—no wearables needed
theunknownmuncher@lemmy.world 2 weeks agoIt sounds like they’re specifically talking about a phone, making reference to app permissions and TikTok.