Aluminum Key Joe Humphreys, an engineering technician in the welding branch, demonstrates the use of the “aluminum key,” a tool created by the U.S. Army Aberdeen Test Center Experimental Fabrication Division to open doors and use keypads without touching them. The Experimental Fabrication Division team designed and fabricated several tools to limit the potential spread of germs in response to COVID-19, allowing the vital test mission to continue safely. SHARE IMAGE: Download Image: Full Size (1.69 MB) Tags: Army, coronavirus Photo By: Army Photo VIRIN: 200507-A-A4306-1002.JPG Photo Gallery