"Ward's Phenomena"

Hands-On Visual Aid

Employs Guericke’s Method for Demonstrating the Force of Atmospheric Pressure.

A new way to demonstrate thermal expansion in a metal.

Vivid Illustration of Thermoexpansion.

Close-Up Cross Section.

High quality linear expansion apparatus to study thermal expansion.

Ideal for labs to generate heat and pressure for water vapor.

Bring Some Heat Into the Classroom

Demonstrate Principles of the First Commercially Produced Steam Engine.

Brass ball mounted on brass rod for thermal expansion experiments.