In this optical illusion picture, a cheetah is hiding in plain sight among the gazelles. Can you spot it in 11 seconds? Check ...

Optical illusions are an effective way to assess IQ and increase concentration. The challenge is to identify a hidden chicken ...

This optical illusion picture with a hidden dog is the ultimate IQ test online. It pushes you to analyze details quickly, ...

The church of Saint Ignatius in Rome (or San Ignazio) has become a viral selfie location. Tourists have been queuing out the ...

The first thing that captures your attention in this optical illusion picture reveals your secret desires in love. Check it ...

Optical illusions are a great way to train your brain, even if they can leave you frustrated at times, which is what this ...

I like the science behind it. I love to see people’s reaction,” says artist Naomi Haverland of her 3D art. The Florida ...

Optical illusions are fascinating puzzles that challenge our perception, hiding objects in plain sight while testing ...

A trippy image of Adele has taken the internet by storm, leaving social media users baffled by a phenomenon called the ...

Optical illusions are useful for improving concentration and visual perception. In this challenge, readers must find a hidden ...

If you still can't see them, try focusing on the verticals between the rectangles. Or, alternatively, if you're one of the ...

Optical illusions, like the mesmerizing "wavy line" pattern, challenge human perception and offer surprising cognitive ...