{"product_id":"smithsonian-crystal-growing","title":"Smithsonian Crystal Growing","description":"\u003cp\u003eThis STEM science kit contains everything you need to grow three colorful crystal formations – emerald green, aquamarine blue, and golden citrine. Begin observing crystallization within just a few hours of completing the chemistry portion of your experiment. Then, watch crystals grow over several days. A full-color STEM poster teaches about the different types of crystals and their applications in technology like televisions, radios, and computers.\u003c\/p\u003e\n\u003cp\u003e• Build and paint a model volcano. • Simulate an eruption with baking powder and vinegar (not included). • Lava glows in the dark! • Ages 8+ • Adult supervision is required.\u003c\/p\u003e","brand":"Toysmith","offers":[{"title":"Default Title","offer_id":47528381612285,"sku":"7393","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/0760\/3453\/files\/c7c0d54f29058557ba8f7406934f250f56c5874d1157f0cdd1558e205e851883.jpg?v=1778560220","url":"https:\/\/chattanooga.learningexpress.com\/products\/smithsonian-crystal-growing","provider":"Learning Express Toys \u0026 Gifts Chattanooga TN","version":"1.0","type":"link"}