{"product_id":"solar-3d-wooden-puzzle-marble-run-diy-model-kit-craft-sets-wood-mechanical-toys-experiments-projects-birthday-gift-for-adult-men-age-14-years-old","title":"Solar Powered Wooden Marble Run 3D Puzzle Kit — DIY Mechanical Model for Adults \u0026 Teens Age 14+ | Solar \u0026 Battery Powered","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBuild It, Power It, Watch It Roll — Engineering Meets Art!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAssemble a fully functional marble run from premium basswood, then power it by sunlight or battery. This solar-powered 3D wooden puzzle kit is equal parts science experiment, mechanical challenge, and stunning desk display.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDual power option — runs on solar panel outdoors or 2 AA batteries indoors\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGear-driven marble run mechanism with 3 balls included\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePrecision laser-cut basswood pieces — non-toxic, smooth, and burr-free\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIncludes step-by-step assembly instructions — no experience needed\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDisplay-worthy when complete — perfect for desks, shelves, and home offices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMaterials \u0026amp; Specs\u003c\/strong\u003e Premium basswood plywood construction. Laser-cut pieces. Includes gear parts, 3 marble balls, solar panel, and 2AA battery case. Batteries not included. Assembled size 150 x 120 x 180mm. Recommended for ages 14 and up.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eShipping \u0026amp; Returns\u003c\/strong\u003e Fast shipping on all orders. Returns accepted within 30 days of delivery.\u003c\/p\u003e","brand":"600","offers":[{"title":"Stair Marble Run","offer_id":47935406112989,"sku":"45da694a-7073-4651-8bac-d8345b1d5b5b","price":52.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/4342\/0637\/files\/a3037a01beda9f5ee40ba503fcf8985d.jpg?v=1779084032","url":"https:\/\/masaverse.com\/products\/solar-3d-wooden-puzzle-marble-run-diy-model-kit-craft-sets-wood-mechanical-toys-experiments-projects-birthday-gift-for-adult-men-age-14-years-old","provider":"Masaverse","version":"1.0","type":"link"}