4 ms·
Heart 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
by a2tech 4y ago
Heart 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.