John Cleese took part in a show where he tested different ways to fool facial recognition and large sunglasses were enough most of the time. Also IR LEDs: htt

John Cleese took part in a show where he tested different ways to fool facial recognition and large sunglasses were enough most of the time. Also IR LEDs: http://boingboing.net/2008/02/20/infrared-leds-make-y.html http://boingboing.net/2008/02/20/infrared-leds-make-y.html