The illusion makes clever use of colour theory, demonstrating how our brains perceive colours differently against certain ...

This mind-boggling optical illusion is a real test of your eye sight and attention as well as a great way to wave in spring with your very own Easter egg hunt. Your challenge is to spot three hidden ...

Optical Illusion: Today’s optical illusion will especially interest a person who loves math. No, we don’t have some tough ...

Are you impressed with meals that look like one food but are actually made of something else? Tofu burgers and artificial crabmeat, for example, are not what they appear to be. It's actually an old ...

A good illusion is a few different things all at once. Depending on how you look at it, you could say it’s a work of art, a puzzle, or a piece of graphic design (Or an old woman! Or a young woman! Or ...