"Activités de comprehension"

The Large Wave form helix easily demonstrates wave phenomena.

A Classic Demonstration!

Make the study of light and color fun and easy

This hands-on apparatus demonstrates transverse and longitudinal waves.

This sturdy clamp is invaluable for experiments involving energy, motion, acceleration, and more.

Boomwackers are brighly colored plastic tubes tuned by length to musical notes.

Equilateral prisms, made from high quality clear acrylic sheet.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Break light into its components wavelengths

This large rubber hammer is ideal for activating tuning forks.

These large alloy tuning forks are designed to demonstrate resonance, beat frequency, and sympathetic vibration.

Get students into the swing of things with the Doppler effect.

Aluminum tuning forks for physics experiments.