RegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 14 days agoWiFi signals can measure heart rate—no wearables needednews.ucsc.eduexternal-linkmessage-square125fedilinkarrow-up1612arrow-down15
arrow-up1607arrow-down1external-linkWiFi signals can measure heart rate—no wearables needednews.ucsc.eduRegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 14 days agomessage-square125fedilink
minus-squaretheunknownmuncher@lemmy.worldlinkfedilinkEnglisharrow-up13arrow-down1·14 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