A viral visual challenge is testing observation skills with an image containing eight hidden mistakes. Participants have just 10 seconds to spot all the errors, testing concentration, visual memory, ...

This illusion – named Pinna's Illusory Intertwining Effect – first appeared in Shifts of Edges and Deformations of Patterns written by Baingio Pinna and Richard L Gregory, an academic journal ...

Only eagle-eyed readers with a high IQ can spot the word 'Ball' in this optical illusion picture in 5 seconds. Can you? Find ...

Vaibhav Suryavanshi added yet another chapter to his story, but this time it was with the ball in the Under-19 Youth Test ...

This viral optical illusion picture is making the rounds on the internet, asking readers to find the hidden tennis ball among ...

Sharpen your mind with this quick Tom and Jerry puzzle. Find 5 hidden differences in just 15 seconds and give your brain a ...