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 ...

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

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

A dice is camouflaged in this optical illusion image. Spotting the dice requires high focus and razor-sharp observation ...

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

Optical illusions challenge your observation skills by presenting familiar objects with hidden mistakes. A watch dial with ...

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 ...

This Super Mario optical illusion has left the internet divided, can you tell if he’s going up or down the stairs? The answer ...

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