"WardsSci000627"

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

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

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.

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

This advanced ripple tank comes complete with all accessories needed for wave investigations.