{"product_id":"half-hour-puzzle-cube","title":"Half Hour Puzzle Cube","description":"\u003cp\u003eThis 3D-printed model recreates the Half-Hour Puzzle Cube, a classic 3×3×3 dissection puzzle designed by Stewart Coffin in 1975. As highlighted in Coffin’s book \u003ci\u003eGeometric Puzzle Design\u003c\/i\u003e, the Half-Hour Puzzle Cube challenges solvers to assemble six uniquely shaped pieces into a perfect cube. This puzzle’s name reflects the approximate time it takes for an experienced solver to find its single solution.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eModel Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlock Design\u003c\/strong\u003e: The puzzle pieces have a modern cubic block aesthetic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Five-Sided Box Housing\u003c\/strong\u003e: A thoughtfully designed box houses the puzzle. The open side allows easy access while offering a secure and elegant way to display and store the pieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingular Solution\u003c\/strong\u003e: With only one solution, this puzzle offers a rewarding challenge for puzzle enthusiasts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePuzzle Composition\u003c\/strong\u003e\u003cbr\u003eThis model is comprised of six polycubes of varying configurations:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Tetracubes\u003c\/strong\u003e: Each composed of four unit cubes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Pentacubes\u003c\/strong\u003e: Each composed of five unit cubes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese pieces fit together to create a symmetrical 3x3x3 cube, requiring careful planning and spatial reasoning…or luck.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHistorical Context\u003c\/strong\u003e\u003cbr\u003eStewart Coffin, a renowned puzzle designer, created the Half-Hour Puzzle Cube in 1975. He described it as one of his most balanced cube puzzles, where the piece configurations offer enough difficulty to keep solvers engaged without overwhelming them.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eComparison to Similar Puzzles\u003c\/strong\u003e\u003cbr\u003eWhile similar in concept to the Soma Cube, the Half-Hour Puzzle Cube’s single solution and unique piece composition set it apart. The Soma Cube, with seven pieces and 240 possible solutions, is more accessible, whereas the Half-Hour Puzzle Cube demands precise placement of each piece, making it a more advanced challenge.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOther Puzzles\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSee some of the other puzzle designs I have uploaded \u003ca target=\"_blank\" rel=\"noopener noreferrer ugc\" href=\"https:\/\/makerworld.com\/en\/collections\/3241321\"\u003ehttps:\/\/makerworld.com\/en\/collections\/3241321\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eCoffin, Stewart. \u003ci\u003eGeometric Puzzle Design\u003c\/i\u003e – Detailed design inspiration and historical background for the puzzle.\u003c\/li\u003e\n\u003cli\u003eCoffin, Stewart. \u003ci\u003eThe Puzzling World of Polyhedral Dissections\u003c\/i\u003e (johnrausch.com) – Online copy provided by John Rausch.\u003c\/li\u003e\n\u003cli\u003eCreative Crafthouse. \"Half Hour Puzzle - design by Stewart Coffin.\" (creativecrafthouse.com) - Wooden version of the puzzle.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eThis 3D-printed model of the Half-Hour Puzzle Cube is ideal for puzzle enthusiasts, educators, and collectors. Whether for play, display, or as a gift, this puzzle combines historical significance with modern craftsmanship to offer a timeless challenge.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cboostme\u003e\u003cboosttitle\u003eBoost Me\u003c\/boosttitle\u003e\u003cboostcontent\u003eIf you like my designs, please consider boosting!\u003c\/boostcontent\u003e\u003c\/boostme\u003e\u003cp\u003eDesign by faithfulvein on MakerWorld (license: BY-SA).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67416025497904,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_12e3c00a-4cb1-49f0-a81a-f85d786877f2.png?v=1785421575","url":"https:\/\/mymadmanlab.com\/products\/half-hour-puzzle-cube","provider":"Mymadmanlab.com","version":"1.0","type":"link"}