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Optical illusions play tricks on your brain and can make you see things that aren't really there, from static images swirling around the page to images that stay with you even after you look away.

Former Disney child star Hayley Mills returns to the Walt Disney Studio for a look at the techniques of animated film production, with various veteran Disney animators illustrating said techniques.

An optical illusion is a fascinating visual phenomenon where the brain perceives an image differently from reality. These illusions play tricks on our eyes, making objects appear distorted, moving, or ...