Plastic Prints Marines from various units learn how to set up and print plastic parts using a 3D printer during a class at Camp Lejeune, N.C., June 2, 2020. SHARE: Download: Full Size (2.7 MB) Tags: Coronavirus Credit: Marine Corps Cpl. Justin T. Updegraff VIRIN: 160602-M-TV331-020C.JPG Photo Gallery