License-plate spray foils traffic cameras..."
"The Denver Police Department
... conducted a road test two years ago and found that
PhotoBlocker was effective . . . Similar results were
TV news . . . "
spray makes license plates illegible by traffic enforcement
cameras by reflecting the flash back at the camera."
"...it will hide
your license plate from red light cameras..."
"Fuzzing up the policing picture A licenseplate
spray thwarts cameras set up to catch drivers running
"... a hit with
"... license plate cover cancels out red-light
"...beats traffic camera tickets in a flash..."