““Be Careful What You Invent (England) George Musgrave was ticketed not long ago by a traffic bobby in London for parking on a yellow line. It was a minor offense and a minor fine, but there was something unusual about the crime. You see, George Musgrave was responsible for the very existence of the yellow line. In 1947, George had suggested that the Motor Vehicle Department use yellow lines for no-parking zones and the like. It was all part of a road-safety competition. George’s suggestion netted him a three-pound prize. George’s parking ticket cost him a thirty-pound fine.””