{"product_id":"penrose-ladder-maroon","title":"Penrose Ladder — Maroon","description":"In 1958, mathematician Lionel Penrose and his son Roger — who would later win the Nobel Prize in Physics for his work on black holes — published a paper describing a staircase that went up forever and arrived back where it started.\n\nIt was geometrically impossible. Each individual section looked correct. The connections between them created a loop with no exit.\n\nWhen Roger Penrose had first seen M.C. Escher's impossible figures a few years earlier, he had been completely captivated. He and his father sent a copy of their paper to Escher. Escher wrote back. He had just made a lithograph inspired by the staircase — Ascending and Descending, 1960 — monks walking endlessly up and endlessly down, going nowhere forever.\n\nWhat the Penroses formalized and what Escher made visible was the same idea: that the rules that govern individual parts of a system can produce, collectively, something that cannot exist.","brand":"White Nights","offers":[{"title":"Maroon \/ S","offer_id":49784848089315,"sku":"WHITENIGHTS_PLM22716_RN1_RNHS-MR-S","price":799.0,"currency_code":"INR","in_stock":true},{"title":"Maroon \/ M","offer_id":49784848122083,"sku":"WHITENIGHTS_PLM22716_RN1_RNHS-MR-M","price":799.0,"currency_code":"INR","in_stock":true},{"title":"Maroon \/ L","offer_id":49784848154851,"sku":"WHITENIGHTS_PLM22716_RN1_RNHS-MR-L","price":799.0,"currency_code":"INR","in_stock":true},{"title":"Maroon \/ XL","offer_id":49784848187619,"sku":"WHITENIGHTS_PLM22716_RN1_RNHS-MR-XL","price":799.0,"currency_code":"INR","in_stock":true},{"title":"Maroon \/ XXL","offer_id":49784848220387,"sku":"WHITENIGHTS_PLM22716_RN1_RNHS-MR-XXL","price":799.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/9062\/7299\/files\/017892310016aa57f99c108b6wn-penrose-ladder-maroon_mockup.png?v=1789992383","url":"https:\/\/whitenights.store\/products\/penrose-ladder-maroon","provider":"White Nights","version":"1.0","type":"link"}