NicknamesAreStupid writes: A Fort Meyers news station reports a nerdy husband getting his wife out of a red-light ticket by proving the light was set with too short of a yellow. Then he goes out and proves that nearly 90% of the lights are set an average of about 20% too short. Is this an local incident, or have local governments nationwide found a new revenue source? What puzzles me is how a single picture can tell if you ran a light. If you are in the intersection before the light turns red, you have not run it, even if it takes a little while to clear it (say to yield to an unexpected obstacle). Wouldn't you need two pictures — one just before the light went red showing you are NOT in the intersection, and another after the light went red showing you in the intersection?