Optical illusions like this aren’t just about finding the right answer. They’re about the thrill of the challenge, the ...

Have you ever looked at a picture for a couple of seconds, only to discover there's more to it than you see? Optical illusions are able to deceive our brains, causing us to wonder what we're really ...

So this simple counting challenge looks like a peice ... comes to the closest three bars - which turn out to be an optical illusion. The answer, therefore, is that there are five 'complete ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better at chess but not anything else. But our findings suggest that becoming an ...

A brain-teasing puzzle is challenging internet users to find a hidden time traveler within a picture in just five seconds.

Optical illusion pictures are often created using simple shapes such as triangles, circles, squares, rectangles, etc. These shapes are then arranged in various ways to create the illusion.

Shared on Facebook by the account Minion Quotes, this particular brain teaser is a visual treat — and a bit of a headache. The image features dozens of cartoon owls, all drawn with similar wide eyes, ...

Experimenting with ways to exhibit photographs, several inventors came up with a simple toy that made it possible for a series of pictures to be viewed in rapid succession, creating the illusion ...

Optical illusion pictures are often created using simple shapes such as triangles, circles, squares, rectangles, etc. These shapes are then arranged in various ways to create the illusion.