Re: Street Cameras on every corner? BEAT THEM!
Um, the infra-red LEDs are highly directional, so I disbelieve this clever way to fool cameras.
If you want to fool the IR cameras you really need not a ring of LEDs but a ceramic grid overlay heated by about a dozen forced air/gas jets.
Or you could go the other way: drizzle your number plate with liquid helium.
Or just remove the plates and if stopped do the "Cor blimey, I've been robbed!" routine.