The majority of people who are color blind don't even know they are color blind.
After you make sure your eyesight is up to snuff, you should also check out this psychological test. 99% of people fail!
How does colorblindness even work? This handy video will explain everything.
Also what's up with that INTJ and ENFP stuff? What's that stuff even mean? Buzzfeed's gonna learn ya right quick.
Trust us, if you're a nerd this is hilarious.