Usu global de «Ficheru:Impossible staircase.svg»
Esta páxina amuesa onde s'usa un ficheru n'otres wikis. Tamién puedes atopar esta información na parte inferior de la páxina de descripción del ficheru.
Usu en ar.wikipedia.org
Usu en ast.wikipedia.org
Usu en az.wikipedia.org
Usu en bg.wikipedia.org
Usu en bn.wikipedia.org
Usu en ca.wikipedia.org
Usu en ckb.wikipedia.org
Usu en de.wikipedia.org
- Unmögliche Figur
- Diskussion:Wamalasee
- Inception
- Penrose-Treppe
- Wikipedia:Umfragen/Lemmafindung für Aurora-Artikel
- Der Baum der Erkenntnis
- Benutzer:PGRG/Spielwiese
Usu en eml.wikipedia.org
Usu en en.wikipedia.org
- Impossible object
- Isometric projection
- 3D projection
- Penrose stairs
- Axonometric projection
- Parallel projection
- User talk:Esoxid
- Inception
- User talk:Bentoro
- User talk:Moswento
- User:Gerrit-Jan Berendijk/Sandbox
- List of optical illusions
- Pitch circularity
- User talk:Jethro B
- User talk:Jesus Presley/Archive
- User talk:PhnomPencil/Archive2
- User talk:RexRowan/Archive 5
- User talk:Horai 551
- User talk:Sahara4u/Archive 2
- User talk:Wer900/Archive1
- User talk:GDibyendu/archive4
- User talk:Revolution1221
- User talk:Kenanwang
- Template:Article for improvement banner/Picture box
- User talk:Toshio Yamaguchi/Archive 5
- User talk:Ecpiandy/Archive 10
- User talk:Mafh01
- User talk:ITTechWriterA
- User talk:WaitingForConnection
