rock mining kit

Hydropower

Pinball Machine Maker: Gumball Rally

Wikki Stix® Wikki Stix® STEM Pak

24Pcs Diamond Art Kits, Diamond Painting Kits, Arts and Crafts for Kids Ages 6-12, Gem Art As Gifts Ideas for Girls and Boys

Robotic Jellyfish Nightlight Kit

Marble Run - Essential 70-Piece Set

Wow in the World: Dino Dig & Diorama

hand2mind H2-Ohhh! Water Science Lab Kit

4M: Green Science - Grow-A-Maze - DIY Mini Plant Growth Lab, Kids 5+

The Purple Cow Einstein Static Electricity Science Kit

Wow in the World: The Amazing Human Body

4M: STEAM Powered Kidz - Kitchen Science - DIY 30+ Exciting Home Experiments, 5+

Structural Engineering: Bridges & Skyscrapers

Thames & Kosmos Architectural Engineering

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

Educational Insights Complete Rock, Mineral & Fossils Collection

WILD! Science Mind Boggling Science Kit

Massive Erupting Volcano

Contixo ST8 STEM Building Toys, 110 PCS 3D Magnetic Light-Up Marble Run Tiles Educational Construction Blocks Set Gift for Kids Boys Girls Ages 3-8

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

Sparkle Formations: Crystal Unicorns

Dig it Up! Bubbling Ice Age Discovery