From the cigar nestled in the brickwork to 'The Dress', many optical illusions have left viewers around the world baffled over the years. But the latest illusion is arguably one of the most bizarre ...

Optical illusions have long fascinated people, challenging our brains to perceive things that aren’t immediately obvious. In today’s optical illusion challenge, we bring you a tricky brain teaser ...

Architects and artists have clever ways of confusing your eyes and creating optical illusions with their building designs.

A couple of years ago an optical illusion came along and almost broke our site. Over three million people read an article about the most dizzying illusion ever to grace our screens – the rotating ...

An optical illusion personality test reveals your current nervous system state by asking if you see a bird or a cage first.

An optical illusion personality test, shared by Dasha Takisho, reveals potential "biggest weaknesses" based on what you see first: a skull, fence, boat, or bound person. Each image offers a gentle ...