{"product_id":"marble-roller-coaster","title":"Marble Roller Coaster","description":"\u003cp\u003eMarble Roller Coaster by KiwiCo is a motorized tabletop coaster kit that lets kids build twisty tracks and a powered Ferris wheel to lift marbles, creating loop-the-loop and figure-eight layouts; the kit includes wooden building pieces, a motorized wheel, a battery pack, marbles, stickers and an illustrated guide; it teaches engineering and concepts like potential and kinetic energy while encouraging hands-on problem solving and creativity. \u003c\/p\u003e","brand":"KiwiCo, Inc.","offers":[{"title":"Default Title","offer_id":42255580594258,"sku":"SLUP","price":56.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0286\/1203\/4642\/files\/Screenshot2026-01-06113655.png?v=1767721029","url":"https:\/\/www.amazeumstore.org\/es\/products\/marble-roller-coaster","provider":"Scott Family Amazeum Museum Store","version":"1.0","type":"link"}