"physics kits"

Everything You Need to Demonstrate Optical Principles

Reveal the Nature of Color and Light

Help Your Students Perceive How Light Behaves

Efficiently illustrates the various types of diffraction.

The exciting demonstrations connect students to core physics and physical science concepts.

Designed for educational purposes and science classroom demonstrations of refraction principles and light physics.

Perfect compliment for a ray box.

This set is economical, durable, and versatile.

This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.