{"product_id":"poster-ascending-descending","title":"Poster - Ascending Descending","description":"A normal looking building roofed with a never-ending staircase - can you find the top and the bottom?  This is an artistic depiction of The Penrose Stairs - an impossible object invented by an English mathematician 3 years earlier.\u003cbr\u003ewidth 52cm height 61cm","brand":"Puzzling World","offers":[{"title":"Default Title","offer_id":44253140680792,"sku":"1142","price":25.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/9388\/1176\/files\/Ascending-Descending-65mW-x-55cmH.jpg?v=1781741854","url":"https:\/\/buykiwi.co.nz\/products\/poster-ascending-descending","provider":"Buy Kiwi","version":"1.0","type":"link"}