This quick visual challenge will reveal whether you truly have the detail-oriented mind most people only wish they had.

The reflexes of the eye are automatic adjustments your eyes make to help you see and keep them from being damaged. They can respond to light and dark, adjusting how much light enters the retina.

The visual-tracking test, with the single arrow popping up in random spots on the screen, trains your ability to locate and assess items within your field of vision. It might help a tennis player ...

When it came to a visual recognition test, people's guesses were more accurate than answers they felt confident about—even though they consciously forgot an image ...

Ever wondered why some people can spot tiny details instantly while others struggle? It all comes down to how efficiently your brain processes visual information. Brain teasers and IQ puzzles like ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Part I – includes separate tests on ...

In a world saturated with digital distractions, nothing captivates online audiences quite like a good brain teaser. From camouflaged animals to number puzzles, these challenges tap into our innate ...