Want to impress your friends with zero props and zero prep? Learn this quick and simple pen trick — a fast illusion that ...

The image given to you has a visual trick to it. Each time you look at it, you might see different objects. The thing you ...

(Also read: Optical illusion: You’ll be declared puzzle master of the day if you can count all ducks in this tricky image) If ...

Have you ever looked at a picture for a couple of seconds, only to discover there's more to it than you see? Optical illusions are able to deceive our brains, causing us to wonder what we're really ...

Optical illusions like this aren’t just about finding the right answer. They’re about the thrill of the challenge, the ...

A brain-teasing puzzle is challenging internet users to find a hidden time traveler within a picture in just five seconds. This mental exercise offers ...

So this simple counting challenge looks like a peice ... comes to the closest three bars - which turn out to be an optical illusion. The answer, therefore, is that there are five 'complete ...

Check the optical illusion picture to spot a ghost-flying boat here ... David Braine explained that the levitating image was due to simple geography and physics mix-up. It is called Superior ...