{"product_id":"puzzle-master-quintus-extreme","title":"Puzzle Master - Quintus Extreme","description":"\u003cp\u003eThis intriguing interlocking metal puzzle consists of\u0026nbsp; 5 rings that combine to make a flat trivet-style coaster.\u0026nbsp; The easy part is taking them apart.\u0026nbsp; Give it a shake and it falls apart in your hand.\u0026nbsp; A quick inspection reveals that each of the rings is connected and also marked with a unique arrangement of grooves.\u0026nbsp; The difficult part is to figure out how the 5 loops reassemble into the elegant braided presentation that you started with!\u0026nbsp; Be warned that this is extremely difficult!!\u003c\/p\u003e\n\u003cp\u003eThis puzzle was designed by Oskar van Deventer and features a weave pattern invented by Bram Cohen. The wrapping-around concept is similar to Carl Hoff's award winning WOW5 puzzle. Finally, the idea to turn a puzzle ring into a coaster comes from Serhiy Grabarchuk who created the Cast Coaster puzzle produced by Hanayama.\u003c\/p\u003e\n\u003cp\u003eProduct Details\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: metal.\u003c\/li\u003e\n\u003cli\u003eCategory: mechanical puzzle.\u003c\/li\u003e\n\u003cli\u003eDifficulty level: 10\/10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAges 12 and up\u003c\/p\u003e\n\u003cp\u003ePM136\u003c\/p\u003e","brand":"PUZZLE MASTER INC.","offers":[{"title":"Default Title","offer_id":62842175258783,"sku":"PM136","price":19.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0568\/1849\/9743\/files\/016319-25640.jpg?v=1785594054","url":"https:\/\/www.laribouldingue.ca\/en\/products\/puzzle-master-quintus-extreme","provider":"La Ribouldingue","version":"1.0","type":"link"}