Students learn about energy conservation
BITBURG ANNEX, Germany – Senior Airman Josiah Caldwell, 52nd Civil Engineer Squadron water and fuels maintenance technician and native of Chicago, explains how much water is wasted from a dripping faucet during Energy Day at Bitburg Middle School Oct. 4, 2012. Students learned about ways they can conserve energy around their homes. They learned about different types of light bulbs, water conservation, household appliances, and how they all contribute to energy waste. (U.S. Air Force photo by Staff Sgt. Nathanael Callon/Released)