U.S. Air Force Senior Airman Randy Moreno, 97th Civil Engineer Squadron electrical systems journeyman, explains the source of electricity and the functions of electrical systems to children from Will Rogers Elementary School, Burns Flat, Okla., during a Science, Technology, Engineering and Math fair at Club Altus, Feb. 5, 2015. Various units from the base provided subject matter experts with interactive displays exhibiting STEM in their units. (U.S. Air Force photo by Airman 1st Class Megan E. Acs)
Airman 1st Class Megan Acs
Taken on 5 February 2015
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