4 ms·
The fact that apparently, this tiny little sensor board can reliably measure your heart rate from a distance by using radar is kind of blowing my mind.
by michh 4y ago
The fact that apparently, this tiny little sensor board can reliably measure your heart rate from a distance by using radar is kind of blowing my mind.
- transpute 4y agoSensing features are scheduled for 2024 consumer Wi-Fi 7 routers, with through-wall coverage (2.4Ghz) or high-resolution within a room (802.11ay 60Ghz mmWave), https://news.ycombinator.com/item?id=34480760 https://news.ycombinator.com/item?id=34480760
- a2tech 4y agoHeart rate? Go a step further and consider you can track discrete people with these things. Like walk in front of one and it can build a unique tracking profile of you and track you as an individual. The profiles (I've been told) can be as unique as a fingerprint.
- marcosdumay 4y agoAny camera can do that.
- mikewarot 4y agoFingerprints tend not to change. Bad shoes, ankle issues, back aches, carrying things, age have all effected my gait.