RegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 10 days agoWiFi signals can measure heart rate—no wearables needednews.ucsc.eduexternal-linkmessage-square79fedilinkarrow-up1430arrow-down13
arrow-up1427arrow-down1external-linkWiFi signals can measure heart rate—no wearables needednews.ucsc.eduRegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 10 days agomessage-square79fedilink
minus-squaretheunknownmuncher@lemmy.worldlinkfedilinkEnglisharrow-up8·10 days 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