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 ...

Optical illusions come in all forms, from mind-melting artwork to photography trickery, but there's one style that never ...

These incredible optical illusions will have you rubbing your eyes and second-guessing yourself! Click through this gallery ...

An optical illusion on Reddit showed a rocky cliff with trees where a goat was hidden, leaving users puzzled as they tried ...

Reddit users were left baffled after a photo of a floral-patterned couch went viral, challenging them to find a lighter ...

Solving this optical illusion will reveal your IQ, observation powers, attention to detail, memory, focus, and concentration ...

Have you ever looked at something, only to realize it was something completely different? That’s the power of optical illusions: they trick our brain using color, light, and patterns. ‍ 勞 We’ve ...

This optical illusion challenges your brain and observation skills by asking you to spot a single odd tree among eight nearly ...

Can you spot it? A viral Reddit optical illusion challenge hides a cat so well that only sharp eyes can solve it in seconds.

An optical illusion challenges viewers to find a cleverly camouflaged bird hidden within a natural scene. The puzzle tests ...

This tricky optical illusion has to be one of the most fun IQ test.Most people failed to spot the hidden heart. But if you believe you possess the sharpest eyes and fastest brain, then take this ...

When most people think about stroke symptoms, they picture slurred speech or facial drooping. However, vision changes often serve as one of the earliest and most critical warning signs that a stroke ...