Optical illusions are powerful mind games that reveal how our brains process visual information. Your brain isn't just a ...

The spot the difference game is an entertaining and interactive puzzle that tests your observation ability. In this age-old ...

Artificial intelligences fail to identify optical illusions in images created by other AIs – so these images could form the ...

Test your eyesight with a challenging optical illusion that requires you to spot the real owl among soft toys in just 7 ...

The optical illusion puzzle with matchsticks left viewers perplexed, as they struggled to count the correct number due to the ...

A new optical illusion is baffling puzzle lovers, as it challenges them to spot two hidden cash totals within a distorted, ...

Think you have elite observation skills? Try this optical illusion IQ test and spot three hidden faces in a florist’s shop in ...

In a new article posted to the arXiv preprint server, the Flinders University experts highlight the role of the eye's retinal ganglion cells in processing contrast and motion perception—and how ...

This fun optical illusion tests your ability to focus! The cluster of related words conceals a word. Within 7 seconds, ...

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

Look at this optical puzzle closely, it is designed to test your visual acuity. Observe this image carefully and find out the ...

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