RegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 2 months agoWiFi signals can measure heart rate—no wearables needednews.ucsc.eduexternal-linkmessage-square123fedilinkarrow-up1613arrow-down15
arrow-up1608arrow-down1external-linkWiFi signals can measure heart rate—no wearables needednews.ucsc.eduRegularJoe@lemmy.world to Technology@lemmy.worldEnglish · 2 months agomessage-square123fedilink
minus-squaretheunknownmuncher@lemmy.worldlinkfedilinkEnglisharrow-up13arrow-down1·2 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