RegularJoe to TechnologyEnglish · 6 months agoWiFi signals can measure heart rate—no wearables needednews.ucsc.eduexternal-linkmessage-square121linkfedilinkarrow-up1613arrow-down14cross-posted to: [email protected][email protected]
arrow-up1609arrow-down1external-linkWiFi signals can measure heart rate—no wearables needednews.ucsc.eduRegularJoe to TechnologyEnglish · 6 months agomessage-square121linkfedilinkcross-posted to: [email protected][email protected]
minus-squareyucandulinkfedilinkEnglisharrow-up4·6 months agoI think they mean without a phone. A 2.4ghz radio can be used as a presence detection radar.
minus-squaretheunknownmuncherlinkfedilinkEnglisharrow-up1·6 months agoIt sounds like they’re specifically talking about a phone, making reference to app permissions and TikTok.
I think they mean without a phone. A 2.4ghz radio can be used as a presence detection radar.
It sounds like they’re specifically talking about a phone, making reference to app permissions and TikTok.