High-quality weight with a hook fitted through the center allow you to hook weights together in tandem or use them one at a time.
Pass-through hooks are included on both sides of the weight!
A massive mounted set of 100 rocks and minerals found in the US,
With this kit, you can conduct 25 experiments to learn how an electric motor converts electricity into motion, and how an electric generator does just the opposite, converting motion into electricity.
Get swept away by this fantastic robot kit that uses vibrations to move!
This project book and sample kit introduces you to shape-memory alloy technology!
Watch this laser pointer emit a cool purple beam!
Learn Chemistry While Creating Sweet Treats