gold mining

Dan&Darci Glow in the Dark Dino Eggs - 12 Eggs with Mini Dinosaur Models and Learning Cards -Stocking Stuffer for Kids, Birthday Gifts, Craft Kit

Dan&Darci Advanced Professional Rock Tumbler Kit – with Digital 9-Day Polishing Timer STEM Gift for Kids All Ages, Geology Toy

Cosmic Dig Kit by Big Discoveries - Planet Gem Fossil Excavation STEM Science Toy (Earth)

Thames & Kosmos Ooze Labs Soap & Bath Bomb Lab: Science Kit with Spatula, Guide, Test Tube, PH Strips

Thames & Kosmos Ooze Labs Colorful Crystal Lab: Educational Science Kit with Tools for Experiments

Cosmic Dig Kit by Big Discoveries - Planet Gem Fossil Excavation STEM Science Toy (Uranus)

Cosmic Dig Kit by Big Discoveries - Planet Gem Fossil Excavation STEM Science Toy (Mercury)

Motors & Generators

Cosmic Dig Kit by Big Discoveries - Planet Gem Fossil Excavation STEM Science Toy (Neptune)

Ooze Labs: Visible Human Body with Squishable Organs

Propane Metal Melting Furnace Kit with Crucible & Tongs Stainless Steel Smelter for Melting Gold, Silver, and Aluminum

Wow in the World: The Ultimate High-Flying Air Rocket

Hamee Building Block Sanrio Me Time Series Theme Mystery Blind Box Type Party Favor, Collectible Toy

Thames & Kosmos Structural Engineering Bridges & Skyscrapers Science Kit: Educational Toy for Kids Grades 3-8

Dan&Darci Galaxy Gems Planet Dig Kit – 9 Planets with Dazzling Gems, Jewelry-Making Hardware, and Learning Cards for Kids, Educational Gift for Kids

Wow in the World: Break-Open Crystal Geodes by Thames & Kosmos

4M Kidzlabs Crystal Mining DIY Gemstones and Minerals STEM Kit

Cosmic Dig Kit by Big Discoveries - Planet Gem Fossil Excavation STEM Science Toy (Mars)

Cosmic Dig Kit by Big Discoveries - Planet Gem Fossil Excavation STEM Science Toy (Saturn)

Learning Resources Pendulonium Stem Challenge, Engineering Activity Set for Kids Ages 5+

Candy Chemistry