RegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 13 days agoWiFi signals can measure heart rate—no wearables needednews.ucsc.eduexternal-linkmessage-square111linkfedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-linkWiFi signals can measure heart rate—no wearables needednews.ucsc.eduRegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 13 days agomessage-square111linkfedilink
minus-squaretheunknownmuncher@lemmy.worldlinkfedilinkEnglisharrow-up0·13 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