Amaze your friends?
 

..........Or just make everyone dizzy:


http://www.2loop.com/3drooms.html

Wow, someone has way to much time on their hands. Pretty cool effect though.

I posted something similar a while ago.....amazing way to trick the eye...xoxoxoo

omg I didnt get it at first, then i was like....ohhhhhhh ahhhhhhh!!
Pretty neat trick!

That is really cool.

eh, reverse the order of those pictures and it would make more sense to me :p

I had to get what the hell the relevance of the 1st one was by looking at the 2nd one.

Oooooooooooooooooooooooooooooooh!
The lines ain't straight, but go around the room... Riiiiiiiiiiight!
Gawds, I'm slow.
He can't use that door now :D