In this May 18, 2017 photo, engineering instructor David Campbell, center, assists his students as they operate a robot designed and built for competition by their fellow classmates at Colerain High School in Cincinnati. Campbell's team entered into the 2017 FIRST Robotics international high school robotics competition, serving as a showcase for local talent while encouraging students to pursue engineering, software development, and technology design fields. (AP Photo/John Minchillo)