Out

Recently it has been found the circle at the center of Escher's "Print Gallery" [link] could be filled in with a smaller image of the print and an endless series of self referential images within images could be made. This is called the Droste Effect [link]

Above is a an image by Australian mathematician Burkard Polster that employs the Droste effect. The girl is Burkard's daughter Lara.

Burkard's website is at [link]

The above image is used with Burkard Polster's permission.