Photoshop CC 2014 tutorial showing how to create a bi-directional, optical illusion, photo portrait. Is the face looking to ...

Learn how the brain handles certain optical illusions, causing us to perceive shapes that don't actually exist.

There are three main types of optical illusion: literal, cognitive, and physiological. Literal illusions are the result of combining smaller images to create one larger image. These are often created ...

Using lasers, researchers triggered optical illusion signals in mouse brains, uncovering how the brain fills in missing details in vision.

The Museum of Illusions isn’t just another stop on the tourist trail—it’s a mind-altering journey that has Ohioans hitting the road from Cincinnati to Toledo just to experience it. Your brain is about ...

A puppy is missing, and you have only 30 seconds to find it. Can you spot the little dog before time runs out?

An optical illusion is challenging people online to find an inverted 43 among numerous inverted 45s in just 11 seconds. This ...

This striking illusion hides both a woman and a hawk, what you notice first reveals your deepest traits, from empathy to ...

This optical illusion personality test, featuring a woman, two faces, and a candle, reveals aspects of your true nature based ...

This intriguing optical illusion reveals hidden aspects of your personality. Whether you spot the woman’s face or the rabbits ...

The photo features a field with crops stretching till the end of the horizon. Players need to find two children in the image.