To lessen the clickbaity nature of your post: > The Droste effect (Dutch pronunciation: [drɔstə]), known in art as mise en abyme, is the effect of a picture ap

To lessen the clickbaity nature of your post: > The Droste effect (Dutch pronunciation: [drɔstə]), known in art as mise en abyme, is the effect of a picture appearing within itself, in a place where a similar picture would realistically be expected to appear. The appearance is recursive: the smaller version contains an even smaller version of the picture, and so on.