IF you’re looking for some really tough eye trickery look no further than this extremely difficult optical illusion. Most people won’t be able to spot it at first – and some may not see it at all, ...

Can you see through the camel-flage? Another day another wildlife safari for the eyes: In this animal-based optical illusion, viewers are challenged to spot the camel within the spectrum of colors.

What's hidden in this Magic Eye picture? Answer at the bottom of the page A music video has revived the genre of the autostereogram, better known under the trademark Magic Eye. Could this most 1990s ...