Children from the Joint Base Langley-Eustis Youth Program, prepare projects for the 4-H National Youth Science Day at Fort Eustis, Va., Oct. 7, 2015. The project is geared toward middle and high school-aged students as a way to provide real-world investigations on reaction time and safety making connections regarding the dangers of distracted driving. (U.S. Air Force photo by Senior Airman Kimberly Nagle/Released)