{"product_id":"hole-for-pyramid-an-impossible-geometry-puzzle","title":"Hole for Pyramid – An Impossible Geometry Puzzle","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eAt first glance, \u003cstrong\u003eHole for Pyramid\u003c\/strong\u003e looks completely impossible. You have a tetrahedron and a frame made of \u003cstrong\u003etwo connected layers\u003c\/strong\u003e, each with a triangular opening. The layers can slide and rotate, but they cannot be separated.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe goal sounds simple: \u003cstrong\u003epass the tetrahedron through both layers of the frame at the same time.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBut how can a solid tetrahedron possibly fit through those openings?\u003c\/p\u003e\n\u003cp\u003eThe solution is wonderfully clever and extremely satisfying to discover. It is the kind of puzzle that seems impossible right up until the moment you understand the trick — and then you immediately want to show it to someone else.\u003c\/p\u003e\n\u003cp\u003eWith its compact size, Hole for Pyramid makes an excellent \u003cstrong\u003epocket puzzle\u003c\/strong\u003e. Take it with you, hand it to friends, and watch them try to figure out something that appears to defy geometry.\u003c\/p\u003e\n\u003ch3\u003ePuzzle Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner:\u003c\/strong\u003e Iwahiro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame size:\u003c\/strong\u003e 50 × 64 × 5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoal:\u003c\/strong\u003e Pass the tetrahedron through both layers of the frame at the same time\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Puzzle Guy Store","offers":[{"title":"Default Title","offer_id":55219448512854,"sku":"IWAHIRO-1","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0127\/4966\/files\/HoleforPyramidpuzzle_b62a85a6-55de-49b7-91d2-32ec58c38656.png?v=1788563258","url":"https:\/\/puzzleguy.store\/products\/hole-for-pyramid-an-impossible-geometry-puzzle","provider":"Puzzle Guy Store","version":"1.0","type":"link"}