Optical illusions play tricks on your brain and can make you see things that aren't really there, from static images swirling around the page to images that stay with you even after you look away.

How optical illusions work has been long-debated among scientists and philosophers, who wonder whether these illusions stem from neural processing in the eye or involve higher-level cognitive ...

The internet is blowing a collective gasket over a triple-tiered eye test in which objects seem to disappear and appear right before the viewer's eyes. Twitter It’s the multiheaded hydra of optical ...

If you love a good brain challenge, this optical illusion is just the thing for you. Optical illusions are not just fun ...

You look at an image of a black circle on a grid of circular dots. It resembles a hole burned into a piece of white mesh material, although it’s actually a flat, stationary image on a screen or piece ...

There are lots of visual illusions: an old woman who turns into a young girl, a drawing that’s either a duck or a rabbit depending on how you look at it, and, need I mention the blue and black, or ...

Blink and you’ll miss it — the illusion, that is. What may look like a piece of post-modern art is, in fact, an optical illusion that begins with a blurry cloud of colors. It’s a rainbow-scape worthy ...

Get unlimited access to ad-free articles and exclusive content. LiveScience Even computers can get tricked by optical illusions, a new study finds. Such research may help shed light on how vision ...

Sometimes, the way you see things says more about you than you realize. That’s what makes an optical illusion personality ...

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The carved stone figure shows a mammoth from one aspect and a bison from another, mirroring the most famous ambiguous image of a rabbit and duck from the 1800s. Like many optical illusions, these ...