Color blindness ?????
KingFISHER 2013/10/03 15:28
Color blindness means that you have trouble seeing red, green, or blue or a mix of these colors. Its rare that a person sees no color at all.
Color blindness is also called a color vision problem.
A color vision problem can change your life. It makes it harder to learn and read, and you may not be able to have certain careers. But children and adults with color vision problems can learn to make up for their problems seeing color.