Colorblind Airman overcomes hurdles to succeed as artist
Tech. Sgt. Juan Hernandez, a 731st Air Mobility Squadron air terminal operations center senior information controller, shows some of his artwork on Osan Air Base, South Korea, Dec. 3, 2015. Hernandez is partially colorblind, so he taught himself to identify multiple shades of colors using their assigned numbers. (U.S. Air Force photo/Senior Airman Kristin High)