Col. Tyler Schaff, 316th Wing and Joint Base Andrews commander, and Mr. Mike Madsen (right), director of strategic engagement for the Defense Department’s Defense Innovation Unit, speak with a lab instructor at the SparkX Cell Innovation and Idea Center about the importance of 3-D printing and its capabilities in the Air Force, from medical equipment to tools on the flight line. The SparkX Cell Center’s Phase Two Open House on Nov. 13, 2020, was intended to promote a growth-oriented, innovative mindset amongst Airmen and showcase the newly added equipment and their capabilities across the National Capital Region. (U.S. Air Force Photo by A1C Brandt Self)