Six years ago, when filmmaker Masaya Ishikawa was using Adobe Illustrator to craft digital materials for a video production, he started seeing strange shapes on his screen that shouldn't have been ...

A BRAIN-melting optical illusion sent netizens wild over the weekend. The short animation features 12 wedge-shaped blocks arranged into a circle that rotates in a constant loop. You'll now receive top ...

Perception researchers have discovered many illusions where context affects perceived size and distance. A great example of this is the Ponzo illusion (reviewed in an earlier blog post). The Ponzo ...

Optical Illusion To Find The Bigger Circle: The optical Illusion test today challenges your brain and teases it as well. This famous test asks you to take a look at the optical illusion image and ...

This optical illusion shows several dots that appear to be rolling around inside a circle. What is mind boggling is that the dots each just move in a straight line. “This is just another example of ...

(WCMH) – Can you find the 16 circles hidden in this image? The image is known as the Coffer Illusion. It was created by Anthony Norcia and was a finalist in the 2006 Best Illusion of the Year Contest.

THIS mind-bending optical illusion has left people in a spin – but can you work out what’s going on? The baffling brain teaser showing a series of distorted shapes has Brits going around in circles ...

An optical illusion is a visual phenomenon where the brain misinterprets what the eyes perceive. It occurs when the information sent by the eyes conflicts with how the brain processes and understands ...

An optical illusion is being perceived by different people differently, with some seeing a red circle in front and others seeing a blue circle. Optical illusions play with our minds in countless ways ...

Optical Illusion: An optical illusion is an image that tricks your eyes so that what you think you see is different from what is really there. Or we can say that an optical illusion is a visual ...

The well-known puzzle - which has once again appeared widely online - shows two circles each surrounded by circular 'petals'; one of the circles is surrounded by larger petals, the other by smaller ...