[1] The loop and wire are connected to a power source in such a way that, if they touch, they form a closed electric circuit.
The electric buzz wire game was invented by Robert (Bob) Scrimshaw in Yorkshire in 1953.
Bob was an electrician for RAF ground crew during WWII repairing planes, and was known as a very skilled electronic engineer.
More sophisticated buzz wires have also been developed, to incorporate digital technology to add features like automated scorekeeping and player ranking.
[4] Virtual versions of this game exist, in which the pointer takes the place of the wire loop and must be guided down a narrow, twisting path without touching the sides.