Last year, teachers across Guam participated in a McREL STEM education training on underwater robotics—and now their students are taking the plunge. Eleventh graders in Dymphnia San Nicolas-Diaz’s math class at Tiyan High School in Barrigada have been working together to design and build their own remotely operated vehicles (ROVs), which they recently got to test out in an inflatable pool. Said student Franklin Babauta, “We all designed something from scratch and trying to find the right design was hard, but luckily we all came together as a team. We learned a lot of real-life stuff in that class, and this is probably one of my favorite things that we’ve done.”