RegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 1 month agoWiFi signals can measure heart rate—no wearables needednews.ucsc.eduexternal-linkmessage-square25fedilinkarrow-up116arrow-down10
arrow-up116arrow-down1external-linkWiFi signals can measure heart rate—no wearables needednews.ucsc.eduRegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 1 month agomessage-square25fedilink
minus-squaretheunknownmuncher@lemmy.worldlinkfedilinkEnglisharrow-up1·1 month 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