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Take the ColorBlind Test
Look into the circles. What numbers do you see in the dots? Answers below The Ishihara test is a color perception test for red-green color deficiencies, the first in a...
Take the ColorBlind Test
Look into the circles. What numbers do you see in the dots? Answers below The Ishihara test is a color perception test for red-green color deficiencies, the first in a...
The OKKL Colour Capsule
Did you know more than 300 million people worldwide who are colour blind? Colour blindness affects approximately 1 in 12 men and 1 in 200 women in the world. In...
The OKKL Colour Capsule
Did you know more than 300 million people worldwide who are colour blind? Colour blindness affects approximately 1 in 12 men and 1 in 200 women in the world. In...
