A 3D printer prints Ear Savers, March 8, 2020, at Mountain Home Air Force Base, Idaho. The Ear Savers are designed to hook the elastic bands of face masks, bypassing hooking to the ear, preventing scratches and irritation. (U.S. Air Force photo by Senior Airman Tyrell Hall)

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Photo by: Senior Airman Tyrell Hall |  VIRIN: 190408-F-AE594-040.JPG