This trippy image appears to be a pigment enigma. Puzzle lovers are straining their brains over this optical illusion, which reportedly fools the viewer into thinking that they have gone colorblind.

So I've read in more than a few places that color doesn't exist outside our heads, it's just wavelengths of light. That our brains are the things that make color, same with sound (which is just ...

A pair of makeup-loving TikTokers put a lipstick to the test, showing how color theory explains why the tint appears as different colors on dissimilar skin tones. TikTok/makeupbymonicaa A pair of ...

We're captivated by optical illusions of all kinds, whether they're accidental or created intentionally to trick our perception. And if they generate a nerdy debate about colour, all the better. Over ...

UK-based contact lens retailer Lenstore is bringing new meaning to the phrase optical illusion with an image that asks a seemingly simple question of people who can perceive hues without any ...

A color illusion that strongly induces color contrast effect has been found by a research team at the Toyohashi University of Technology Department of Computer Science and Engineering, and Electronics ...

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Perception researchers have long known about the structural and functional features that differentiate our central vision from our peripheral vision. The central (or foveal) region of our retinas are ...

Here's a novel way to reduce racism: Convince people their skin is darker than it really is. No need to break out the tanning booth. A new study finds that an illusion that makes people feel that a ...