{"product_id":"creative-crafthouse-creative-crafthouse-calibron-1-b00a7ezx74","title":"Creative Crafthouse Calibron 12 Impossible Wood Packing Puzzle, Made in USA","description":"\u003cp\u003eCreative Crafthouse Calibron 12 Impossible Wood Packing Puzzle, Made in USA\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA wooden packing puzzle with a simple goal and a brutal solve: arrange all twelve solid wood pieces into one single square, no gaps and no overlaps. There is exactly one correct solution, and most who try never find it.\u003c\/li\u003e\n\u003cli\u003eDesigned by Theodore Edison in 1933, the youngest son of Thomas Edison and an MIT-trained physicist with more than eighty patents. Our family workshop faithfully reproduces his legendary design for serious solvers today.\u003c\/li\u003e\n\u003cli\u003eRated 11 out of 10 on our Impossible Series scale and built for experienced puzzlers, engineers, and collectors who want a real fight. Plan on days or weeks of attempts, and know some solvers never crack it.\u003c\/li\u003e\n\u003cli\u003eLaser-cut from ash, maple, walnut, and other fine woods, with deep engraved markings and a brief history burned into the frame. Made in our Hudson, Florida workshop as a solid, shelf-worthy heirloom, not a novelty.\u003c\/li\u003e\n\u003cli\u003eArrives unsolved with the answer included: the puzzle base, a wood cover, twelve pieces, and a printed instruction and solution sheet. A memorable gift for engineers, mathematicians, collectors, dads, and retirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eShips in 5-7 business days.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Creative Crafthouse","offers":[{"title":"Default Title","offer_id":67277313409273,"sku":"B00A7EZX74","price":79.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0087\/7612\/2448\/files\/71nHCreTFpL.jpg?v=1790973317","url":"https:\/\/freshsshoe.com\/products\/creative-crafthouse-creative-crafthouse-calibron-1-b00a7ezx74","provider":"Freshs Shoe Store","version":"1.0","type":"link"}