Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

Optical illusions are fascinating visual phenomena that make our brains perceive something different from reality. Do you ...

Spot the hidden chick among sheep in this optical illusion challenge. Test your observation skills by finding the chick in 7 ...

Put your IQ and observation skills to the test! Can you find the hidden comb in this tricky kitchen scene in just 5 seconds?

Optical illusion personality tests combine optical illusions and personality tests into one single test. These tests offer ...

The smooth wings of fruit-sucking moths appear to be ridged like a leaf – but the resemblance is created by nanostructures ...

“Up close, you can see that the image is actually black and white. It has coloured lines on top of it. From far away the ...

Test your IQ with this optical illusion challenge! Can you spot the hidden deer in this snowy picnic scene in just 5 seconds?

A new garden trend has emerged on social media, with people using shower curtains to create an 'optical illusion' in their ...

This fun optical illusion tests your ability to focus! The cluster of related numbers conceals a number. Within 5 seconds, ...

In order to maintain the longevity and vibrancy of your optical illusion hairstyle, a specific care routine is crucial.