Optical illusions thrive online because they play tricks on human perception. The brain often relies on familiar patterns and ...

In today’s Optical Illusion series, we have a Cosmic Nebula drifting through deep space. It is just creating an illusion, in ...

Hidden number and letter optical illusions are some of the most satisfying puzzles because they look unbelievably simple ...

Hidden letter and number optical illusions are fun because they look easy at first. But once the timer starts, the brain ...

Optical illusions have gained a lot of popularity recently, as they get our brain to exercise, and can be the perfect test of ...