U.S. Air Force Airman 1st Class Nathan Bredl, a C-17 Globemaster III loadmaster student assigned to the 97th Training Squadron, draws a design for a circuit breaker handle July 21, 2020, at Altus Air Force Base, Oklahoma. Bredl helped design eight different handles before they created a prototype that worked properly. (U.S. Air Force photo by Airman 1st Class Dallin Wrye)