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)