I've done that many times. I just stare at the picture for a minute close my eyes then open them and look at the wall then you see the man. (Apologies if this next image is large) Take your eyes slightly away from the picture and then it'll begin to have some motion to it.
Matrix, that image was crazy. I had to check if it was a GIF because I almost didn't believe what I saw. When you focus on the center for a while, it'll almost stop moving, then you take your eyes of it, and it goes crazy.
The one edge of the pool looks like it is extending for infinity or vanishing. Thought I'd share it because I had never heard of them before and I got to this Wikipedia page by initially looking up optical illusion.
Those streets look very unique. I would like to visit that place one day and walk on those streets! The batman & robin one above that looks nice as well. The diver one.. I don't like so much. If somebody were to actually fall for that they would get seriously injured.
...must be crazy to walk on, possibly even more when you're drunk XD
I would like to visit that place one day and walk on those streets!
There's two problems with that. One, the chalk art only looks correct from certain perspectives. So if you are actually walking by it it's not going to look exactly right. So walking by it or when drunk may not be as amazing as the pictures look.
I would like to visit that place one day and walk on those streets!
Two, it's chalk art! The streets don't still have the art work on them! The chalk has washed away. So going there now it will look like a regular street. The streets would be hazardous (at least the last one) if the artwork was permanent (you can't see the street very well or the dividing lines etc.).
If you stand at the exact place the pic was taken, you'd have the wished for effect. Of course walking on it would ruin the perspective. Still, would be cool.