Various shots of light bulbs, lights, and neon lights turning on. Narrator lectures on the power of electricity. A male teacher stands in front of a chalkboard at the front of the room and teaches a group of elementary school children. The room has light fixtures extended from the ceiling. These lights retract back into the ceiling. Once the light fixtures are gone rows of florescent lights turn on. The holes in which the light fixtures disappeared are covered by small florescent bulbs. The florescent bulbs are then retracted into the ceiling.