Makenzie Gossett, student of Greenon Local School District draws a path for an Ozobot, smart toy robot to track different colors, as part of a programming skills exercise during National Engineers Week at Wright-Patterson Air Force Base, Ohio, Feb. 23, 2017. Ozobots have an optical sensor, allowing gamers and learners to program code, play, create and connect the physical and digital worlds. (U.S. Air Force photo by Michelle Gigante)