Mark Winslow, 733rd Mission Support Division Morale, Welfare and Recreation frame shop technician, uses a pinner to join two parts of a frame together at Fort Eustis, Va., May 12, 2015. The pinner pierces small needles into the center of the frame pieces joining them together with no visible obstruction to the outside of the frame. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)