|We don't quit playing because we grow old; we grow old because we quit playing. - Ernest Holmes|
There are many kinds of color blindness as illustrated in this chart. Men are much more likely to be color blind than women.
Read more about color blindness.
Facts and Fiction
Color and Eyesight
Hold Time Timing
The information published here is for entertainment purposes only and is in no way intended to dispense medical opinion or advice or to be a substitute for professional medical care, be it advice, diagnosis or treatment, by a medical practitioner. If you feel ill or if you have a medical issue, you should consult a health care professional.