It involves using paint or tape to insulate a spot on the nail, then using a 6V battery and using the generator's wires, touching the nail to form a switch.
(It; involves; using paint or tape to insulate a spot on the nail, then using a 6V battery and using the generator's wires, touching the nail)
It
involves
using paint or tape to insulate a spot on the nail, then using a 6V battery and using the generator's wires, touching the nail