Airman 1st Class Kathryn Presser, 86th Medical Squadron surgical technician, prepares tools during a new versus old school challenge, Aug 22, 2013, Landstuhl Regional Medical Center, Germany. The challenge was who could set tools up the quickest; an Airman or the superintendant of the medical group. (U.S. Air Force photo/Senior Airman Trevor Rhynes)