4 ms·

I'm surprised it works outdoors, I would think the red light would be impossible to pick out of a high resolution image even with a fine filter.

• bonestamp2 8y ago
  As far as I understand, these laser scanners work outdoors in daylight: https://www.popsci.com/technology/article/2013-05/laser-scanning-device-can-detect-faraway-optical-lenses-let-troops-know-who-watching https://www.popsci.com/technology/article/2013-05/laser-scan...
  • weinzierl 8y ago
    > Lasers sweep the surroundings and when they detect a CCD, they fire a bolt of light right at the camera to obliterate any photograph Color me skeptical. Does it detect the lens in the eye too? And then? Does it obliterate my retina when I look at his yacht?
    • bonestamp2 8y ago
      If you've got a CCD in your eye then ya, I'd be concerned about that.