Stichwort rekursiv

Infinite Spring - POV-Ray

Tree of Squares - POV-Ray

Sponges - POV-Ray

Tree of Squares [Version 2/4] - Povray

Tree of Squares [Version 1/4] - Povray

Tree of Squares [Version 3/4] - Povray

Infinite Spring [Version 1/2] - Povray