"Janitorial Supplies"

Classical demonstration of refraction and internal reflection.

Teeny but Strong!

This set provides versatile tools for a variety of demonstrations.

Efficiently illustrates the various types of diffraction.

Ideal for investigating the reflection of light at a plane mirror and at a water interface.

Ideal selection for use with a ray box.

Minature sockets for small bulbs.

Sturdy, smooth rolling dynamics cart, with universal smartphone adapter.

Wide range of cubes for density experiments.

Reliable kit in a quality carrying case!

A classic and fun demonstration.

Demonstrate the relationship between magnetic field and current.

Long, pure sounding aluminum tuning forks.

Illuminate the variances between additive and subtractive color mixing

Useful for collision and pendulum experiments.

The Eddy Current Experiment demonstrates Lenz's Law.