Daniel Carlson, Fire Protection Engineer, U.S. Army Corps of Engineers – Far East District, demonstrates the concept of water surface tension to students at a Science, Technology, Engineering, Arts and Mathematics (STEAM) event hosted by USACE at West Elementary School on Camp Humphreys, South Korea, on May 22, 2025. Through interactive experiments, Carlson inspires curiosity and a deeper understanding of scientific principles. (U.S. Army photo by Yohan An)