there is a Gatso near me that was blown up with a firework, another had expanding foam put in it and the lenses are always being spray painted. I dont think the police are bothered about putting film in them anymore. Another trick with Gatso's. If an emergency vehicle is going down that road with blues on then the cameras are turned off for a few minutes, or you could always go past them at 150mph+ as they cant react fast enought to catch you. I like the latter solution personally :unsure: