{"product_id":"blue-marble-national-geographic-2026-science-advent-calendar-for-kids-ages-8-12","title":"Blue Marble — National Geographic 2026 Science Advent Calendar for Kids Ages 8-12","description":"\u003cp\u003eThe National Geographic 2026 science advent calendar for kids ages 8–12 turns the holiday countdown into 24 days of hands-on discovery. Developed by Blue Marble, it combines 13 science experiments with 11 gemstone and fossil specimens—a thoughtful, value-minded gift that brings learning and play together.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e24 days of science activities and collectible discoveries\u003c\/li\u003e \u003cli\u003eDesigned for kids ages 8–12\u003c\/li\u003e \u003cli\u003e13 experiments, including secret messages, floating coins and a glowing test tube\u003c\/li\u003e \u003cli\u003eGrow a colorful crystal tree through hands-on experimentation\u003c\/li\u003e \u003cli\u003e11 specimens, including carnelian, chevron amethyst and snowflake obsidian\u003c\/li\u003e \u003cli\u003eCollection also includes a gastropod, geode and tiger’s eye\u003c\/li\u003e \u003cli\u003eIncluded storage pouch keeps the new collection together\u003c\/li\u003e \u003cli\u003eFinal-day mini dig brick reveals a pyrite specimen\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp class=\"value-proposition\"\u003eOne thoughtfully packed gift combines 13 experiments and 11 collectible specimens for lasting play value.\u003c\/p\u003e \u003cp class=\"urgency\"\u003ePlan ahead for the 2026 holiday countdown.\u003c\/p\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e \u003csummary\u003eWhat age range is this science advent calendar designed for?\u003c\/summary\u003e \u003cp\u003eThis calendar is designed for kids ages 8–12.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e \u003csummary\u003eWhat is included in the 24-day countdown?\u003c\/summary\u003e \u003cp\u003eThe calendar includes 13 science experiments and 11 gemstone and fossil specimens, plus a storage pouch for the collection.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e \u003csummary\u003eWhat kinds of experiments can kids try?\u003c\/summary\u003e \u003cp\u003eActivities include hiding and revealing a secret message, making a test tube glow, floating coins and growing a colorful crystal tree.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e \u003csummary\u003eWhich gemstones and fossils are included?\u003c\/summary\u003e \u003cp\u003eThe collection includes carnelian, chevron amethyst, snowflake obsidian, a gastropod, a geode and tiger’s eye, among other specimens.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e \u003csummary\u003eWhat happens on the final day?\u003c\/summary\u003e \u003cp\u003eKids unearth a pyrite, also known as fool’s gold, specimen from a mini dig brick.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Blue Marble","offers":[{"title":"Default Title","offer_id":57681960894788,"sku":"LFY-FFAE4D83-01","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/4651\/9364\/files\/91dR4Occ7fL._AC_SX679.jpg?v=1794222666","url":"https:\/\/www.primoshopusa.com\/products\/blue-marble-national-geographic-2026-science-advent-calendar-for-kids-ages-8-12","provider":"Primo Shop USA","version":"1.0","type":"link"}