SPINSTRA 3D prints medical supplies
U.S. Air Force Tech. Sgt. Tracy Gibbs, 312th Training Squadron Special Instruments Training course graduate, prepares a 3D printed N95 face mask to be printed through modeling software at the Louis F Garland Department of Defense Fire Academy on Goodfellow Air Force Base, Texas, March 31, 2020. In an effort to help protect those caring for sick individuals around the world, a neurosurgeon in Billings, Montana, made a model available online for a free 3D printable, high-efficiency filtration mask with a design that allows reuse of the mask. (U.S. Air Force photo by Airman 1st Class Robyn Hunsinger)