Home›Impossible objects›Cầu thang Penrose🌐Tiếng ViệtEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ58914· pop 34· linked from 183 articlesCầu thang PenroseAlso known as impossible staircase, Penrose stepsimpossible objectWikidata factsImageImpossible staircase.svgShow 2 more factstime of discovery or invention1959-01-01Commons categoryPenrose stairsSources (2)wikidata.orgit.wikipedia.orgvia Wikidata · CC0Available in 33 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةArmenianConnectionsM. C. EscherEntityWolfgang Amadeus MozartPersonCategoriesImpossible objectsOptical illusionsRoger PenroseStairways