Changing a two-prong outlet into a three-prong outlet requires an unused ground wire that has been part of the electrical wiring of the house. Unwrap the ground wire behind a wall outlet and set up a working three-prong outlet with instruction from an experienced builder in this free video on home repair.
Expert: Robert Markey
Bio: Robert Markey is an artist who works in several media including painting, sculpture, installation, video and mosaics.
Filmmaker: EquilibrioFilms Erik