"gel box"

This gyroscope is a classic physics learning tool.

Choose high quality crown glass or shatter-resistant acrylic lenses.

A redefined and extremely robust hand-held gyroscope.

These robust and engaging kits are designed as a resource for the teaching of introductory electricity.

Study the Difference Between Light and Pigment

Combine the fun and creativity of brick-based building with the power of Arduino programming.

The programmable robotic vehicle that drives conceptual curiosity in math, science and coding.

Create your own brick-based electronics projects in minutes with these Crazy Circuits sets.