Do you think you have sharp eyes? Try this optical illusion IQ test and spot the hidden needle without getting distracted by the tortoise-and-rabbit race. Only 25 seconds to check how strong your ...

Optical illusion personality tests, rooted in Gestalt psychology, claim to reveal your true self based on what you see first.

I’m still working through content from this summer’s Outdoor Life optics test, in which I dragooned volunteer testers to evaluate 45 rifle scopes, 17 binoculars, eight spotting scopes, and 23 thermal ...

Have you noticed that some images are so weird that they shift before your eyes? These images have one or more elements in ...

An optical illusion personality test, shared on social media, claims to reveal if you are reliable or too caring based on ...