IBM Power6 to 6GHz
 

Get a good working incadescent light bulb.On the opposite side of the
bulb,cement the metal base of a burned out light bulb onto the top of
the good light bulb.Screw the base of the good light bulb into a socket
and hide the socket and electric wire/cord in a bowl of sand,plug the
other end of the wire/cord into a wall outlet.
cuhulin