Marines with Combat Logistics Battalion 453, 4th Marine Logistics Group, showcase their progress and innovation, ranging from a biometric fingerprint scanner to three dimensional printed drone parts at their Home Training Center in San Jose, Calif., Feb. 9, 2019. These Marines combined their knowledge in computer science and engineering to create cost efficient technology, which will further enhance the Marine Corps capabilities. (U.S. Marine Corps photo by Sgt. Dante J. Fries)