WiFi signals can measure heart rate

(news.ucsc.edu)

463 points bookofjoe | 1 comments | 04 Sep 25 14:53 UTC | HN request time: 0.286s | source

1. az226 ◴[05 Sep 25 07:53 UTC] No.45136075[source]▶

They did this at MIT like 12 years ago.