But the red cones that were not used in the illusion were not fatigued and so worked normally meaning you see red when the blank screen pops up. At the same time, the yellow parts of the illusion ...

A head-scratching optical illusion challenges the perception of ... Despite the lettering remaining the same color, where the characters appearing darker or lighter depending on where they fall ...

Scientists have revealed that purple, a popular color often associated with royalty, is fake. A figment of our imaginations.

Prepare yourself to challenge your observation with this amusing optical illusion. The above image is a grid with many similar-looking Spider-Men. On the surface, they all appear the same ...

This Optical Illusion video has taken the internet by storm. In this video, you can not spot when a man's hoodie changes colours while he dances. This is why the video has gone viral. Netizens are ...