"Activités de comprehensive"

This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.

These long-lasting aluminum tuning forks have a full sound.

A mess proof way to demonstrate waves and refraction in water.

Alloy tuning fork economy stamped.

A must for explorations of sound and waves.

Closely wound steel helix for studying wave behavior.

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

Used to investigate wavelength in air.

This compact tank can be used on an overhead projector or as a traditional ripple tank.

Lower Frequency Than Traditional Forks

Designed for Physics and Physical Science experimentation.

Foam ball with buzzer audibly demonstrates the Doppler effect during motion.