4 ms·

It'll end up in street billboards and beacons in stores too, surely. Walk past, glance at an ad, it'll hoover up your cellphone MAC...

• shantly 7y ago
  If it hasn't already ID'd you by gait as you approach.
  • scrumper 7y ago
    Ugh! Hope you're wrong. I know the resolution of the radar is sufficient to recognize little gestures (dial, for example), but that must fall off over distance, surely. Hopefully. Right?