Combination red-light / speed cams need to be mappable. These devices trap the unwary such as with traffic lights at the bottom of hills that have long phases where people either intentionally or unwittingly speed up to pass a green light that's shortly going to be red for a long time.
Matt
Combination red-light / speed cams need to be mappable. These devices trap the unwary such as with traffic lights at the bottom of hills that have long phases where people either intentionally or unwittingly speed up to pass a green light that's shortly going to be red for a long time.