Replace Incandescent Light Bulbs with Compact Fluorescent Lamps
Compact fluorescent lamps use about 1/4 of the energy of normal incandescent light bulbs, and pay for themselves after about 500 hours of use.
Approximately 95% of the electricity consumed by a normal incandescent light bulb is emitted as heat, rather than as visible light? Isn't that just a waste? Let's make the switch together.