Optical illusions are not fun games. These are mini IQ tests in disguise that challenge your intelligence, strong observation ...

How good is your mental speed at observing hidden details? Solve this optical illusion to find out! Only if you are visually ...

An Optical Illusion is a type of visual illusion puzzle which is used for fun and challenge.  These types of illusions often ...

Hidden letter and number optical illusions are fun because they look easy at first. But once the timer starts, the brain begins to struggle. This chal.

In today’s Optical Illusion series, we have a Cosmic Nebula drifting through deep space. It is just creating an illusion, in ...

Optical illusions come in all forms, but the good ol' fashioned accidental photo illusion has to be my favourite variety. From perplexing perspectives to that iconic blue (or is it gold?) dress, photo ...

This is an archived article and the information in the article may be outdated.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. SAN DIEGO (FOX 5/KUSI) — Reality is about to ...

SAN DIEGO (FOX 5/KUSI) — Reality is about to get a little less certain—and a lot more fun—in downtown San Diego. The internationally renowned Museum of Illusions is set to open its first California ...