In this challenge, you need to spot a hidden four-leaf clover from a deck of cards. All cards can be seen on the table. Only those sharp of vision and quick to react will find the luck clover in ...

Finding the hidden four-leaf clover among the jumbled playing cards seems like an easy assignment ... to unlocking the mystery. READ ALSO: Optical illusion: Only a true observer can find the ...

Italian artist Johannes Stötter created an exquisite optical illusion with his piece "The Chameleon" by using body paint and precise staging to transform two models into a very realistic-looking ...

An curved arrow pointing right. A popular illusion online has people scratching their heads. The trick involves taking one giant chocolate bar, cutting it into pieces, and shifting them around ...

Credit: NASA Believe it or not, we've seen a few optical illusions in space over the year. Well, we haven't seen them – the Hubble telescope has. NASA has been sharing photographs depicting ...

Optical illusions are the latest craze among netizens. They are created in the form of pictures that trick the human mind and are regarded as one of the simplest tests to test an individual's ...