{"product_id":"piano-potato-jumbo-glow-in-the-dark-crystal-growing-kit-giant-3-inch-stem-science-experiment","title":"Piano Potato Jumbo Glow-in-the-Dark Crystal Growing Kit – Giant 3-Inch STEM Science Experiment","description":"\u003cp\u003eGrow a spectacular jumbo crystal that glows in the dark with this hands-on STEM science kit. Children can watch a giant crystal form over 5–7 days while learning about solubility, temperature, geology, and crystal formation.\u003c\/p\u003e\n\u003cp\u003eThe kit includes glow-in-the-dark crystal powder, a seed crystal, growing jar, stirring stick, safety gloves, and an illustrated learning guide. Designed for curious young scientists ages 8+ with adult supervision for the hot-water step. The finished luminous crystal makes an exciting display piece and educational gift.\u003c\/p\u003e","brand":"Piano Potato","offers":[{"title":"Default Title","offer_id":67704692179311,"sku":"11000021","price":14.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/4207\/3711\/files\/1789838093419_49b3c2f0-789c-4d9c-a7a8-cb777144dced.jpg?v=1791468593","url":"https:\/\/store.pianopotato.com\/products\/piano-potato-jumbo-glow-in-the-dark-crystal-growing-kit-giant-3-inch-stem-science-experiment","provider":"Piano Potato","version":"1.0","type":"link"}