An optical illusion is a type of visual phenomenon in which the illusion puzzles the eye and brain into perceiving something different from reality. These puzzles are simply designed to make confuse ...

Do you think you have razor-sharp eyesight? Try this optical illusion and spot the hidden letter 'I' among the '1's in just ...

The Best Illusion of the Year contest offers researchers, and participants, an opportunity to explore the gaps and limits of human perception. By Katrina Miller Take a look at this video of a waiting ...

Forget the black and blue dress – this photo of an unassuming building is the latest image to demonstrate just how sophisticated our brains are at viewing the colours we see around us. The strange ...

Have you ever looked at something, only to realize it was something completely different? That’s the power of optical illusions: they trick our brain using color, light, and patterns. ‍ 勞 We’ve ...

Optical illusions to find hidden numbers can trick your brain by hiding digits within a busy pattern like a grid of similar ...