Nearly 200 students in Green Country are spending this weekend building robots.
58 teams at the Jenks Trojan Aquatic Center had to program a remote-controlled robot to perform functions underwater.
1/12/2018 Related Story: Tulsa Elementary Students Build, Test Water Robots
It's all part of a national competition of the SeaPerch Challenge.
Winners from the middle and high school levels will have the opportunity to compete at the national competition this spring.