This draws Escher's "Impossible Cage", a 3d analog of a moebius strip, and rotates it in three dimensions. http: / /en. wikipedia. org/ wiki/ Maurits_Cornelis_Escher Written by Marcelo Vianna; 1998.
Dearann sé seo `` Caighean Dodhéanta ''M. C. Escher, analóg 3T de stiall Möbius, agus rothlaíonn sé i dtrí thoise. Scríofa ag Marcelo Vianna.