Green Lighting...

Green Lighting...

Green Lighting...
Exterior light...At home we're slowly replacing all our lightbulbs with more energy efficient light bulbs. FACT: If every American home replaced just one light bulb with an Energy Star qualified bulb, we would save enough energy to light more than 3 million homes for a year. Source: www.cbsnews.com/stories/2007/06/22/earlyshow/living/home/... Image by laudu