NATIONAL GEOGRAPHIC Science Advent Calendar 2023

24 DAYS OF SCIENCE - Each day of December as Christmas approaches, kids will open an exciting science experiment to conduct from our world-class science kits, or a gemstone or fossil to add to their collection! CONDUCT 13 FUN EXPERIMENTS - We selected 13 incredible experiments from our science kits for this advent calendar. Kids will love hiding/revealing a secret message, making a test tube glow, floating coins, growing a colorful crystal tree & much more! COLLECT 11 STUNNING SPECIMENS - The fossils and gemstones for kids in this advent calendar include carnelian, chevron amethyst, snowflake obsidian, gastropod, geode, tiger's eye, and more! A storage pouch is also included for their new collection. DIG OUT A SPECIAL SPECIMEN ON THE FINAL DAY - The final piece in this collection is a stunning pyrite (fool's gold) specimen kids will unearth from a mini dig brick, just like a real geologist! HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!