This Reverse Ishihara Vision Test Only Works If You’re Colorblind
At some point in your life, It’s likely you have come across—and perhaps even taken—an Ishihara test. Whether online or when having your eyes checked, this test is a vision test to check for colorblindness. If everything is in order, you're usually able to distinguish a number or pattern between a conjunction of red and green dots. But did you know this test also works the other way around?











































































