Colour Blindness Test

1
Colour Blindness Test

• For explosive power tools

2
5
3
25
Correct number is ?
4
Correct number is ?
29
5
Correct number is
45
6
Correct number is ?
56
7
Correct number is ?
6
8
Correct number is ?
8
9
So who is colour blind?
About 12 - 20 percent (depending on whose figures
you want to believe) of the white, male
population and a tiny fraction of the female
population are colour blind technically.
More info