has the temple? 01:26 - The center lines have the same size. 01:32 - It's a perfect square, but it looks like the sides are rounded. 01:56 - Where are they sitting? 02:01 - Those "rectangules" have the same size. 02:17 Look to one spiral, it looks like the others are twirling. 02:21 - Another impossible picture. if you want a better description of a illusion, send me a message. Here it is more 3D chalk drawings: www.youtube.com ... opticall illusions 3d chalk drawings draws cool editors munich ...