{"product_id":"national-geographic-glow-in-the-dark-marble-run","title":"National Geographic Glow-in-the-dark Marble Run","description":"\u003cp\u003e\nBring science and hands-on construction play to night-time races with this glow-in-the-dark marble run. The 50-piece kit includes track and action pieces plus eight luminous glass marbles and a UV keychain light to charge their glow. A compact mesh storage bag keeps pieces tidy; the included learning guide offers experiments and setup ideas that teach principles of motion and gravity while encouraging open-ended creativity. Perfect for cooperative builds, competitive races, and STEM play sessions for kids 8 and up. \u003c\/p\u003e","brand":"Blue Marble","offers":[{"title":"Default Title","offer_id":42078934237266,"sku":"RTNGMRGID50","price":37.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0286\/1203\/4642\/files\/RTNGMRGID50.jpg?v=1752627842","url":"https:\/\/www.amazeumstore.org\/products\/national-geographic-glow-in-the-dark-marble-run","provider":"Scott Family Amazeum Museum Store","version":"1.0","type":"link"}