If you’re familiar with these visual spectacles then you may have seen the walking horse optical illusion that went viral after it stumped the internet. Consider this the IRL version.

American psychologist Joseph Jastrow made this illusion in 1899 – to make a point about how the brain perceives what is in ...

They conducted an experiment involving 44 radiologists and over 100 psychology and medical students. Their conclusion is that the radiologists were less susceptible to optical illusions like the ...

Don't believe your eyes in this eye-popping experiment! Dr Chris and Dr Xand teach you how to trick your eyes with an optical illusion that's more than it seems!

Don't believe your eyes in this eye-popping experiment! Dr Chris and Dr Xand teach you how to trick your eyes with an optical illusion that's more than it seems!

Optical Illusion: Optical illusion images have the capability to reveal true personality traits. This picture can tell you your most awkward social personality traits.

Sharpen your observation skills with this engaging find-the-difference puzzle! Two seemingly identical images of a detective hide three subtle variations. Can you spot them all in under 41 seconds?

It tries to piece together images using optical clues, learned assumptions and past visual experiences. In these cases, there is a difference between the reality of what you see and what your ...

For those itching to experiment with optical illusions, ... Images that can be interpreted in a variety of ways have existed for ... Although this looks and smells like an optical illusion, ...

In a series of lab experiments in mice, researchers have now shown that these neurons play a fundamental role in this process and that their activity is also tempered by feedback from V2 neurons.

An optical illusion appearing to show a man preparing to eat a dog's head for breakfast has left the internet feeling very confused. It's important to stress that no dogs were harmed in the making ...