I just found out I have a strong red-green color blindness. 1 out of 10 males are color blind and 1 out of 120 women are color blind. Some people go through their entire lives without knowing.
Take this Ishihara test yourself. You may be surprised at the results.
http://colorvisiontesting.com/ishihara.htm
What do you see here:
Take this Ishihara test yourself. You may be surprised at the results.
http://colorvisiontesting.com/ishihara.htm
What do you see here:


