"Ward's Phenomena"

Closely wound steel helix for studying wave behavior.

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

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

Scientific tuning forks are designed for acoustic research, sound wave analysis, and calibration standards.

This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.

Closely wound steel helix for studying wave behavior.

Equilateral prisms, made from high quality clear acrylic sheet.

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