Turns out, dazzle camouflage wasn’t the main reason enemy subs were misled in World War I, it was a natural visual illusion ...

The peripheral drift illusion causes us to perceive motion in a still image. A new study shows that the mechanism of this illusion relies on changes in pupil size.

An curved arrow pointing right. This artist uses transparency film to make drawings look like they are moving. By moving the plastic across the top of a picture, you only see one in four lines at ...

Our pick of the best optical illusions of all time will leave you amazed and confused in equal measure. Optical illusions come in many forms, from horses and tigers to moving shapes and floating ...

Op Art, also known as optical art, is a type of art that features optical illusions. The way that lines, shapes, space and colour are used can fool our eyes and brain to see movement that is not ...

Optical illusions are confusing for most people. Users tend to solve the mystery behind them. Let’s take a look at the latest internet trend making people feel trippy and dizzy. Optical illusion ...

Optical Illusions for Testing Your IQ: An optical illusion is a mind-bending illustration of an object or a drawing or a picture that has different appearances and can be perceived differently.