Comment LOL, had that decades ago (Score 0) 49
I worked 911 and did a lot of ride alongs with deputies. In our downtown area, the traffic lights had this long tube above the light and if you shined the spotlight into it, it would change the light from red to green. It was obviously suppose to be for fire trucks etc, but once high powered flashlights started showing up and people would trigger them, they disabled their function.