Meet Caden Pohlkamp, 7th grader who built an underwater robot to test ponds
Caden Pohlkamp, a seventh grader from Texas, built an underwater robot to analyze water quality in twelve ponds. His invention showed that artificial fountains improve water quality and benefit aquatic life. Pohlkamp's project has made him a finalist for national junior innovator honors, and he aims to expand his environmental robotics initiatives.