If you can read this, you are color blind. Interesting things about color blindness.
Interesting...for some time, my thoughts have been that I may have a green/red colorblind boy. This is the test. Ishihara Color Blindness Test 2. Give it a shot.
Color blindness tests for kids
Generating Color Blindness Test Images with Processing | vis4.net
Red-Green Color Blindness doesn’t mean You can’t Distinguish Red from Green | Colblindor List of colors that are often confused
testje: kun je lezen wat er in de zes cirkels staat? Ja...dan ben je niet kleurenblind of kleurendoof.
Color Blindness Test
what number do you see?
color blind test image 45 Double-sided cigarette lighter case money clip wallet
Ishihara Color Blindness Test 13