Jonathan Lewandowski removes light bulbs from key fixtures Aug. 2, 2011, at the Kaiserslautern Military Community Center at Ramstein Air Base, Germany. Officials at the KMCC started phase II of a cost-saving energy initiative that removed more than 1,400 bulbs and will save the Air Force at least $15 million over the course of the building's life. Lewandowski is a Kaiserslautern Military Community Center heating ventilation and air conditioning technician. (U.S. Air Force photo/Airman 1st Class Desiree Esposito)