When we think about helping the environment, most of us think about saving trees or using less electricity. We'll turn off lights and try to save energy by lowering the heat. Another great idea, though, when it comes to saving energy, is to use energy efficient light bulbs! They DO cost more initially, but over time they will save you more energy and money than normal light bulbs do. In that way, they're good for you AND the environment. They're easy to use and if you have energy efficient bulbs and you keep turning the lights off in rooms you aren't using, you can really save a lot of energy!