Looking at other people's optical illusions is fascinating, no doubt, but have you considered making your own? I've ...

The pencil can be spotted on the chair on which the cat is napping. If you loved this optical illusion challenge, do not forget to try out some more challenges from our recommended reading section ...

Can you spot the concealed horse in this optical illusion image in under 5 seconds? Evaluate your visual intelligence, ...

Today’s optical illusion challenge is a little different from the daily ones. You need to find at least five differences in this given illustration where a girl is sitting on the table and drawing ...

Optical illusions play tricks on your brain ... supported by the University of Glasgow in Scotland. The rubber pencil illusion is a classroom classic. Pick up a pencil and shake it with your ...

Hold a pencil loosely between your thumb and fingers. Shake your hand slightly while moving the pencil up and down—the ...