I will say that this must have been one of the more interesting studies i have seen in a while. It is better if you have sound on since you can then hear what the girl is saying. http://www.ihimlen.dk/flash_escher_sabotage.htm Also what is wrong with this picture? If you look long enough you will notice something interesting. http://home.attbi.com/~n9ivo/whatswrong.swf
I dunno, maybe because others, like I, have seen this before. Liquid Generation is well known for it's sabotage links. You coulda covered it like this
that m.c.escher one...... i screamed like a little bitch and normally that's a good thing, but this time it wasn't.