Big Spanish Castle Optical Illusion

[Blisspath]

I wish I could make these things, I guess you have to have some talent in addition to Photoshop :)
http://www.johnsadowski.com/big_spanish_castle.php

[MoonCheese]

That was...creepy. For a second, it looked like the image was really in colour.

I've seen illusions that put weird colours in an image (the complements of the real colours, I believe) and ask you to stare it for 30-45 seconds then look at blank paper or a wall, but I've never seen that kind of illusion in quite this form before.

[The_Amaster]

Duuuuuude!
That is like, soooo awesome. I could stare at that for hours, man. It's just...psychadelic.

[phattonez]

I really felt like a drug addict while looking at that picture. I was just laughing while it was happening, and then I realized how weird that is.

[Feasul]

If you stare at it long enough with the cursor over the picture eventually you can almost see it fade to black/white. That's awesome.

[Pineconn]

That was pretty neat. It took me a while to get it to work though. :p

Another cool optical illusion is [here (http://www.5min.com/Video/Watch-a-Cool-Eye-Trick-10868)]. My eyes are still screwed up from it.

[The_Amaster]

Oh, thank you!. Now I have to go lie down for a bit.

[DarkDragon]

That was pretty neat. It took me a while to get it to work though. :p

Another cool optical illusion is [here (http://www.5min.com/Video/Watch-a-Cool-Eye-Trick-10868)]. My eyes are still screwed up from it.

Wow, that's awesome.