No Prep Sub Plans: Extreme Jobs — Deep Sea Diver STEM DESIGN SERIES Research + STEM Design Challenge Take students beneath the ocean’s surface as they explore one of the world’s most dangerous and fascinating careers: Deep Sea Diving! In this engaging STEM Design Challenge, students investigate the science behind deep sea exploration while designing, building, testing, and improving their own waterproof “Recovery Pod.” Students will research real-world deep sea diving challenges such as water pr