"The logical solution would be for cities to switch to photographs and even automated cameras, which in the end will probably be more invasive of privacy than a

"The logical solution would be for cities to switch to photographs and even automated cameras, which in the end will probably be more invasive of privacy than a chalk mark on your tires." The logical solution is to chalkmark the asphalt next to the wheels. Line drawn perpendicular to center of each wheel ... "blue honda" written next to it. Zero cost, problem solved.