Penrose Triangle
Penrose Triangle
Penrose Triangle
Penrose Triangle
Penrose Triangle
Penrose Triangle
Penrose Triangle
Friedrich A. Lohmueller
Penrose Triangle
previous overview overview next overview
Rendered with POV-Ray
Last revised 16-Oct-2009
  © Friedrich A. Lohmueller, 2009
http://www.f-lohmueller.de