{"product_id":"national-geographic-impulse-crystal-grow-glow-in-the-dark","title":"National Geographic Impulse Crystal Grow Glow in the Dark","description":"\u003cp\u003e\u003cspan\u003eGrow a glow-in-the-dark crystal with this engaging National Geographic STEM activity. Children can conduct their own crystal-growing experiment and watch as a crystal begins to form over several days before revealing its glowing effect in the dark. The kit introduces young scientists to crystal formation, geology, and chemistry through a simple, hands-on activity that delivers impressive visual results. With educational content included and a compact format ideal for gifting, this crystal-growing kit is a strong introduction to science-based play.\u003c\/span\u003e\u003c\/p\u003e","brand":"National Geographic","offers":[{"title":"Default Title","offer_id":64700865380729,"sku":"NG2960","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4935\/3041\/files\/Product-Image_958501ec-a85a-4fc9-a61a-424ddea104b1.jpg?v=1790327394","url":"https:\/\/www.ajtoys.co.uk\/products\/national-geographic-impulse-crystal-grow-glow-in-the-dark","provider":"AJ Toys \u0026 Books","version":"1.0","type":"link"}