can drive around a booby trap. Anyone harmed by such a device could say they just wanted to get a closer look at the wheels, just wanted to touch them, not steal them. Property laws are different, but the so called electrical fences everyone throws out as an example are just tinglers. There aren't any residential electric fences that can harm folks. They are mainly for animals. A child can touch them and won't be harmed. They won't want to touch it again, but they won't be harmed.