PhantomPlate, Inc has made passive anti-radar and anti-red light camera products its passion. Their flagship product, the PhotoBlocker™ Spray was tested independently by the Denver Police Department, Dutch Police, Fox News, Swedish TV, Australian TV, British TV in addition to thousands of satisfied customers across 6 continents. Apparently, the PhotoShield cover incorporates a thin diffusion lens that was designed to defeat both photo radar and the red light overhead cameras, while the PhotoBlocker spray renders your license plate invisible to cameras.