SPINSTRA 3D prints medical supplies
A 3D printer creates a prototype N95 face mask at the Louis F Garland Department of Defense Fire Academy on Goodfellow Air Force Base, Texas, March 31, 2020. This is the medical regulation/grade personal protective equipment that is used to protect the wearer from airborne particles and from liquid contaminating the face. (U.S. Air Force photo by Airman 1st Class Robyn Hunsinger)
24.0-70.0 mm f/2.8
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