"gel box"

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

Bring coding to the classroom!

A complete classroom solution to the daunting task of teaching electronics and programming.

Most comprehensive classroom solution. Countless experiments, so many scientific principles at work and plenty of space for creativity.

The ideal introduction to fundamentals of engineering and construction.

Middle and High School STEM.

Middle and High School STEM.

Codey rocky is an entry-level coding robot for STEAM education.

Perform many different lessons around reflection, refraction, diffraction, and interference.

Use this ray box on a whiteboard to vividly demonstrate optical principles.

An advanced laser ray box that clearly demonstrates the optical axis.

Investigate converging and diverging lenses and mirrors.

Introductory lens set for optics experiments.

Convenient lens set for optical experiments.

Equal mass cylinders of metals and nonmetals for density investigations.

Square column metal set for density and specific gravity studies.