HONOLULU - A High School student drills in a screw at the Coast Guard damage control station during the Science, Technology, Engineering and Mathematics (STEM) Exposition held at Base Support Unit, Honolulu, Sept. 23, 2011. The STEM Exposition is a collaborative initiative to promote core technological fields and develop future innovators. The program is designed to allow high school students the opportunity to see how the Coast Guard applies science, technology, engineering and math in its everyday uses. U.S. Coast Guard photo by Petty Officer 3rd Class Angela Henderson