Just what the headline says. Word of warning... these are optical illusions! View at your own risk. picked by walksfarwolf 1 year ago

A frantic run through of 10 optical illusions picked by JoshSF49 6 months ago

Your eyes can play tricks on you. Optical Illusions Pictures that confuse your eyes and brain, tricking them into seeing something differently, are called optical illusions. See if you can figure out these optical illusions. picked by feroz557 1 year ago

Humans can see into the future, says a cognitive scientist. It's nothing like the alleged predictive powers of Nostradamus, but we do get a glimpse of events one-tenth of a second before they occur.

And the mechanism behind that can also explain why we are tricked by optical illusions. picked by AutumnLotus 6 months ago

A great collection of optical illusions. The colour ones are guaranteed to mess with your mellon. picked by Boomshank 2 years ago

I know a lot of this kind of stuff gets posted on Plime but these are really really cool. I had never seen most of them before. picked by mahler87 9 months ago

A truncated offshoot of the genre of optical illusions, these all involve words, typography or reading tricks. Some you will have seen before, but some I'm sure will be new. picked by pocksucket 11 months ago

My eyes are still wrecked! (Click on "tour" top left) picked by ogri2003 2 years ago

Woooaahhh!! picked by wildminou 1 year ago

A ton of things to mess with your visual cortex, from 3D chalk drawings to impossible objects. picked by Bornbad 2 months ago

Some pretty interesting interior painting designs that give a 3D optical illusion when you stand in the right place. Photos show the illusion and the same paint design from an alternate angle. picked by BrownTrout 1 year ago

Did we really dress like that? Ah well, it's a cool illusion anyway.. picked by power832 2 years ago

This is the first time I have come across an optical illusion page that carries its own health warning. I really enjoyed this site. picked by scraddict 2 years ago