And finally, can you see a number in the circle?

See here what other people have answered:

  • 24
  • 21
  • No
  • 74
13%
12%
10%
65%
Click "CONTINUE" to proceed to the next question

Interesting fact:

Because of the way genetic inheritance works, a man cannot pass red-green colorblindness to his sons and a woman will always pass red-green colorblindness to her sons. This is the most common form of colorblindness with 99% of colorblind people suffering from it.

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