U.S. Air Force Capt. Nathaniel Flack, Department of Electrical and computer engineering student at the Air Force Institute of Technology, holds a deck of Battlespace Next cards at Joint Base Langley-Eustis, Virginia, Nov. 18, 2019. Flack’s game challenges players to think outside the box to solve problems. (U.S. Air Force photo by Airman 1st Class Sarah Dowe)