Optical illusions are proven tools to understand ... It can either be the face of a young princess facing upside down or the face of an older woman. Let’s look at what that means.

Here’s a hint: try flipping the image upside down. Why do optical illusions trick us? Our brains are wired to recognize patterns quickly, which helps us navigate daily life. But in doing so ...

Optical illusions have fascinated researchers and puzzle fans for ages due to the unique challenge to how a human brain processes visual information. With the illusion of mind, these images can ...

The more upside-down the image, the less likely people ... pages 937–942 4. There's a great optical illusions website which has a rotatable online version of the original Thatcher image 5.

A captivating optical illusion tests your observation skills. Initially, the image shows just one man on a secluded beach, but there's a hidden second man to discover. Try some other tips that ...