M.C. Escher's artwork is a gateway into a world of depth-defying optical illusions, featuring "impossible objects" that break ...

Russian artist Mark Rox is gaining viral fame for his optical illusion murals in Barcelona. Here's how he creates 3D art that looks straight out of a dream.

And if you want to continue to be scared, try this unnecessarily creepy optical illusion presentation, which could have been made way less scary with some different elements.

A cache of M.C. Escher drawings, created during his time in Italy, fetched a stunning total of $7.8 million at Christie’s today, quadrupling its low presale estimate.

The optical illusion exam you're going to take is intended to do exactly that: challenge your intelligence and observation abilities. Can you discover all the hidden faces in this image in 8 seconds?

While Orlando’s theme park giants compete with ever-taller roller coasters and more elaborate fantasy worlds, the Museum of Illusions offers something subtly revolutionary: the chance to be amazed by ...

Challenge your cognitive abilities with this perplexing optical illusion! A grid of seemingly random letters hides a clever secret: one letter of the ...

Optical illusion test: Eagle-eyed people can spot '993' in 8 seconds Optical illusions challenge the visual system and make us aware of our core strengths and abilities.

Optical illusion personality tests are gaining traction on social media, offering a fun way to uncover hidden aspects of oneself. These tests present images with multiple elements, where the first ...

They are also super fun to solve, and can be the perfect recipe for a bored evening! An optical illusion is actually a visual phenomenon where the brain misinterprets what the eyes perceive.

Challenge your perception with this optical illusion! Hidden within a seemingly simple landscape of a ship, cliffside house, and beach, lie four cleverly camouflaged animals. Test your focus and ...

The landscape image conceals four animals, but most of the viewers can only spot 2. Can you find all?