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Tech. Sgt. Christopher Wnuk, 436th Civil Engineer Squadron explosive ordnance disposal team leader, shows local community parents and children the inside of an explosive ordnance disposal humvee during a Touch-a-Truck event at the Dover Public Library, Dover, Delaware, July 5, 2023. Touch-a-Truck is part of the Dover Public Library summer reading program and invites children to learn about various work vehicles each week. (U.S. Air Force photo by Mauricio Campino)