151120-N-EC099-024 KEYPORT, Wash. (Nov. 20, 2015) Students from Mullenix Ridge Elementary School learn about angles and calculations during the Science, Technology, Engineering and Mathematics (STEM) Fair at Naval Undersea Museum. The STEM Fair is offered monthly to elementary schools, aimed at increasing critical thinking skills and teamwork among children. (U.S. Navy photo by Mass Communication Specialist 3rd Class Charles D. Gaddis IV/Released)