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

Our eyes can frequently play tricks on us, but scientists have discovered that some artificial intelligence can fall for the ...

Challenge your brain with a cosmic optical illusion that hides a mythical figure in plain sight. Can you solve it fast?

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

Optical illusions are like mini brain tests that are designed to challenge your perception, observation, and visual ...

Do you enjoy quick brain challenges that test your focus and patience? Then this optical illusion is made for you. At first ...

Do you consider yourself someone with sharp eyes and a smart mind? Here’s a fun test to check both! Optical illusions are more than just a way to pass time—they challenge how our brain interprets what ...

Every so often an optical illusion comes along that actually makes me feel ill. And this is one of them. What appears to be a series of decidedly unstraight lines placed in a wonky grid actually turns ...

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

Are you old enough to remember the “Magic Eye” optical illusion mania that gripped the nation in the 90’s—random patterns that you had to squint at just right for the 3D image to pop out? It turns out ...