Make use of the overhead projector and shine a light on wave properties.

• Variable speed frequecny generator
• Includes activity manual

This device demonstrates the generation, propagation, reflection, interference, and diffraction of waves. It comes with all accessories necessary for these experiments. A 6V DC power source and an overhead projector are required (not included). Includes activity guide.

Shipping weight: 5.5 lbs. Dimensions: 15.5" x 12" x 4"