RegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 6 months agoWiFi signals can measure heart rate—no wearables needednews.ucsc.eduexternal-linkmessage-square45linkfedilinkarrow-up1326arrow-down12
arrow-up1324arrow-down1external-linkWiFi signals can measure heart rate—no wearables needednews.ucsc.eduRegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 6 months agomessage-square45linkfedilink
minus-squaretheunknownmuncher@lemmy.worldlinkfedilinkEnglisharrow-up6·6 months ago3 letter agencies have already been using this for cardiac signature identity verification and tracking for a long while
3 letter agencies have already been using this for cardiac signature identity verification and tracking for a long while