Strategically placing windows and skylights to illuminate the inside of homes and buildings can help lower electricity bills and carbon emissions. This design technique, called daylighting, is one way to reduce the need for artificial lights and save you energy. Watch this Energy 101 video to learn more about how daylighting works and check out Energy Saver for additional home energy efficiency tips. ➙ http://1.usa.gov/1GsnBzL | U.S. Department of Energy