{"product_id":"puzzloria-celestial-ladder-electric-motorized-marble-machine-3d-wooden-puzzle-for-adults-stem-building-kit-with-mechanical-motorized-lift-wood-marble-machine-suitable-for-adults-unique-birthday-christmas-gift-for-enthusiasts","title":"Electric Mechanical Marble Run 3D Wooden Puzzle","description":"\u003cp\u003e\u003ciframe width=\"100%\" height=\"815\" src=\"https:\/\/www.youtube.com\/embed\/ZQ8tx8tArzc\" title=\"Electric Mechanical Marble Run 3D Wooden Puzzle\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eElectric Marble Run 3D Wooden Puzzle\u003c\/h2\u003e\n\u003cp\u003eThis electric marble run 3D wooden puzzle is a motorized mechanical model kit featuring a multi-level marble circulation system. Powered by two AA batteries, the built-in motor drives a continuous loop where marbles travel upward via a lifting wheel, pass through layered transfer platforms, and descend along dual spiral tracks back to the base.\u003c\/p\u003e\n\u003cp\u003eThe laser-cut wooden construction showcases exposed gears, guided channels, and structural joints throughout the assembly. Each piece is precision-engineered for accurate fit, making the build process both a STEM learning experience and a hands-on woodworking project suitable for teens and adults age 14 and up.\u003c\/p\u003e\n\u003ch3\u003eMechanical Gear System and Marble Track Design\u003c\/h3\u003e\n\u003cp\u003eThe motorized lift mechanism carries marbles from the collection base to the top distribution platform. From there, marbles are routed through cascading chambers and curved wooden tracks that guide them through the full circuit. The visible gear train and transfer system demonstrate real mechanical engineering principles in a desktop-sized wooden model.\u003c\/p\u003e\n\u003ch3\u003eTwo Color Variants Available\u003c\/h3\u003e\n\u003cp\u003eThis 3D wooden marble run puzzle comes in two color options. The Tan variant features natural wood tones with 307 laser-cut pieces and an estimated 6–8 hour assembly time at normal difficulty. The Black variant adds contrasting dark accents with 318 pieces and an estimated 4–5 hour build time. Both versions include all required tools — a screwdriver and hammer — plus step-by-step illustrated English instructions.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Laser-cut natural wood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e 2 × AA batteries (not included), electric motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiece Count:\u003c\/strong\u003e Tan: 307 pcs \/ Black: 318 pcs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly Time:\u003c\/strong\u003e Tan: 6–8 hours \/ Black: 4–5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembled Dimensions (Tan):\u003c\/strong\u003e Approx. 19.0 × 18.0 × 18.0 cm (7.48 × 7.09 × 7.09 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembled Dimensions (Black):\u003c\/strong\u003e Approx. 18.0 × 20.0 × 20.0 cm (7.09 × 7.87 × 7.87 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Age:\u003c\/strong\u003e 14+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty Level:\u003c\/strong\u003e Normal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTools Included:\u003c\/strong\u003e Screwdriver, hammer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstructions:\u003c\/strong\u003e Step-by-step illustrated English manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDIY Wooden Model Kit for Desk Decor and Gifting\u003c\/h3\u003e\n\u003cp\u003eOnce assembled, this mechanical marble run serves as a kinetic desk sculpture and conversation-starting display piece. The exposed wooden gears and continuous marble motion make it a distinctive gift for puzzle enthusiasts, STEM hobbyists, and mechanical model collectors. Suitable as a birthday gift, holiday present, or weekend DIY project for anyone who enjoys building intricate wooden kits.\u003c\/p\u003e","brand":"Puzzloria","offers":[{"title":"Tan","offer_id":47700513390813,"sku":"3256809807452561","price":64.9,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":47700513423581,"sku":"3256811552908854","price":69.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8945\/5069\/files\/electric-mechanical-marble-run-3d-wooden-puzzle-1.jpg?v=1774363144","url":"https:\/\/puzzloria.com\/products\/puzzloria-celestial-ladder-electric-motorized-marble-machine-3d-wooden-puzzle-for-adults-stem-building-kit-with-mechanical-motorized-lift-wood-marble-machine-suitable-for-adults-unique-birthday-christmas-gift-for-enthusiasts","provider":"Puzzloria","version":"1.0","type":"link"}