Optical illusions are those visual tricks that make us see things differently than they really are, and surprisingly they aren’t just a human experience. Many animals also get fooled or benefit from ...

Chances are you’ve encountered some version of the “Ebbinghaus illusion,” in which a central circle appears to be smaller when encircled by larger circles and seems larger when surrounded by smaller ...

Optical illusions can trick our brains into perceiving patterns, ignoring the obvious difference in the face. The picture you see here appears to be nothing but an infinite zigzag black and white ...