Another day, another TikTok trend. A 2021 craze that swept the video-sharing app is the Color Personality Test that people used to express themselves via, you guessed it, color psychology. TikTokers ...

It is one of the first things that we learn about and how we are able to identify our everyday surroundings. The sky is blue, the grass is green, the sunflowers in the field are yellow, and so on.

Online color blindness tests may give people an idea of whether they may be color blind and if so, which type of color blindness they might have. This information comes from the National Eye Institute ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Your Facebook friends may be falsely ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Your Facebook friends may be falsely ...

Optical Illusion Photo Color Test: An optical illusion is a mind-bending illustration of an object or drawing or picture that has different appearances if looked at from different perspectives. There ...