Originally posted by: Rogue
Well, if he's talking about a way to eliminate the ability of a police officer's RADAR to record his speed, there's no "magic paint" or coating that will do it on a car. I've used RADAR enough to know that much. A car actually has a pretty large RADAR cross section and returns a lot of energy back to the receiver antenna. A car with angled surfaces, very sleek and painted with RADAR absorbing paint would reduce it's signature, but probably still not eliminate it. If he was talking about something to limit the effectiveness of laser speed detection systems, then he's still wrong. Laser detection systems are most commonly aimed at license plates because of their reflective coatings, however, just about any surface on the car that reflects the laser beam is just as effective, although I've not used any laser speed detection systems personally.