Hi! I have a question that I am hopping somebody here could help me, ´cause I´ve been doing a bit of research and I haven´t found anything.
I have a friend who asked me if i could find out why every time he is walking down a street at night the street lights suddenly turn off as he passes by it, and when he is a few feet away the light turns on again. Not only street lights but any kind illumination that he walks under. I would really apreciate if you could help me. thanx