←back to thread

WiFi signals can measure heart rate

(news.ucsc.edu)
463 points bookofjoe | 1 comments | 04 Sep 25 14:53 UTC | HN request time: 0s | source
Show context
teeray ◴[04 Sep 25 17:42 UTC] No.45129991[source]▶
New polygraph just dropped.
replies(1): >>45130826 #
1. RandomBacon ◴[04 Sep 25 18:49 UTC] No.45130826[source]▶
I'm guessing with a polygraph: the obvious, cumbersome equipment is to make the subject uncomfortable and aware of the measuring, to make them more likely to break, or have a harder time controlling their body.