These cleverly designed images often contain hidden elements that only ... This puzzle invites you to take a 5-second ...

A contest to design a sound-only magic trick could help psychologists learn about differences between visual and auditory perception.

An optical illusion left people scratching their heads as some take up to 10 minutes attempting to solve it with zero success ...

A baffling optical illusion has left social media users scratching their heads and squinting their eyes trying to spot the ...

Studies have shown that people who excel in solving optical illusion puzzles often possess strong analytical skills and high ...

If you can spot the hidden heart in this optical illusions, you often excel in attention-based tasks and have a blend of ...

An optical illusion featuring shells has left many people scratching their heads - until they realise what's hidden in the ...

PUZZLE solvers have been challenged to crack this unique optical illusion that has baffled the minds of many. Only those with ...

Optical illusion personality tests utilize images that trick the mind to reveal hidden personality traits. Spotting trees ...

Optical illusions are powerful tools that trick our brains, forcing us to look beyond the obvious and activate our hidden ...

THIS is the spooky brainteaser that challenges you to find the hidden ghost who wasn't invited ... even though it's bad party manners. This optical illusion tests more than just your speed ...

A deep neural network was trained using quantum tunneling to mimic the human ability to view optical illusions.