Optical illusions are tricky images that test how we see and understand things. They help us understand how our brain handles ...

An optical illusion is a visual phenomenon where the brain perceives an image differently from reality. It occurs when the information sent from the eyes to the brain is misinterpreted, leading to a ...

A stereogram optical illusion is a fascinating visual puzzle that hides a 3D image within a 2D pattern. At first glance, it appears to be a random collection of repeating designs or colourful dots.

Optical illusion tests offer insights into personality. What you see first in an image can reveal if you are empathetic, too cautious, or trustworthy. This test links visual perception to hormonal ...