Magic Eye

Magic Eye, also known by its filename magiceye.jpg, is a shock image made in 2002. It was submitted to Goatse.cx as part of "contributed work".

Despite actually being a .gif file, the "image" features an autostereogram and tells the viewer to stare and focus on it and try to guess what it is. After 14 seconds, the autostereogram changes into the image of Goatse. There is a newer version of this gif in which the image changes to that of a 256 color version of hello.jpg.

Link
NOTE : The following shock site contains graphic content!
 * web.archive.org/web/20031002020916/goatse.cx/contrib/magiceye.jpg