The Expanding Hole illusion has been around for a while and never fails to mesmerise. In a study, researchers showed this illusion to 50 participants. For a whopping 86% of them, the black "hole ...

In this fascinating optical illusion, a group of zebras surrounds a watering hole — but two well-camouflaged predators are ...

We love a good optical illusion here at Creative Bloq. From squares that hide circles to ambidextrous baseball players, ...

Otherwise there would be a triangle shaped hole in the adjacent green tile ... Earlier in the month a mind-boggling optical illusion confused social media users, with some declaring they ...

THIS mind-boggling optical illusion is bound to get you scratching your head - especially since only 9% of people can spot the trick. Everyone can see see the iconic painting in black and white ...

Test your observation skills with a fun optical illusion! Hidden among dozens of identical footballs is one that's slightly different. Can you spot the odd one in just 7 seconds? This brain ...

A woman watches an optical illusion at the Optikpark in Rathenow, eastern Germany (DDP/AFP via Getty Images) In the new research, scientists tested whether specific visual expertise and training ...

Optical illusion leaves internet stumped ... characterised by their light grey-white bark and vertical texture, have dark oval holes that could either be woodpecker holes or natural cavities ...

Can you spot all the dogs in this viral optical illusion?(Facebook/Minion Quotes) (Also read: Optical illusion: You’ll be declared puzzle master of the day if you can count all ducks in this ...

Coming back to our challenge - were you able to solve the mind-bending optical illusion? If you are still scratching your head trying to figure out the confusing picture, we've marked the solution ...

A mind-boggling optical illusion has tested the eyesight of internet users. Can you solve it? This optical illusion, featuring a hidden hippo in not-so-plain sight among the rhinos, has gone ...

Dr Chris and Dr Xand teach you how to trick your eyes with an optical illusion that's more than it ... Dr Chris drew a mole on one circle and hole on the other. Dr Xand drew a loo and a poo!