This optical illusion is taking the internet by storm, and only those with sharp vision can crack it! The challenge is simple—find the number 96 hidden among a sea of 69s in just 7 seconds.

In this incredible optical illusion challenge, your job is to find a golden key to insert into the right keyhole out of four doors. Easy peasy, right? But here's the twist—each keyhole resembles ...

Test your observation skills with this optical illusion challenge! Spot the hidden owl in a pattern of birch trees.

There is plenty left to find out. Perhaps the most intriguing possibility is that training on optical illusions can improve radiologists' skills at their own work. So, how can you learn to see through ...

If you want to give your brain a good workout, this optical illusion is for you! Hidden within a garden full of bright yellow sunflowers is a lone buzzing bee—but spotting it is no easy task. This ...

Optical illusions ... These illusions work by tapping into how our brains process information, uncovering deep-seated psychological traits, emotional tendencies, and behavioural patterns. This ...

Optical illusion billboards are popping up across Sydney in a bid to encourage Australians to get their vision tested. Picture: Supplied. The illusion is only visible when out of focus ...

Optical illusions have fascinated brain puzzle lovers across the globe, providing an intriguing challenge for the mind.

Are you ready for a challenge that will put your observation skills to the test? This optical illusion is going viral, and it takes a real keen eye to spot the hidden feline among the village.

Turns out, dazzle camouflage wasn’t the main reason enemy subs were misled in World War I, it was a natural visual illusion called the “horizon effect.” Aston University scientists revisited a century ...