Change 2

ENERGY-EFFICIENT LIGHTING
One of the easiest and most cost-effective ways to reduce your energy use and costs is to replace regular incandescent light bulbs with superefficient compact fluorescent light bulbs (CFLs). While CFLs cost more upfront, they last up to 10,000 hours — 10 times longer than incandescent bulbs — and use 66 percent less energy. You can buy CFLs at just about any hardware or retail store.