"Ward's+Phenomena"

AC/DC power supply with overload protection.

Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.

Guide students through dissection with this representation of the common frog. Designed in three-dimensions, the models show a dorsal view and all internal viscera.

The Bread Board and Jumper Wire Set is ideal for any small electrical experiments.

Ideal for demonstrations or hands on experiments in the physics classroom

Dramtically demonstrate the power of atmospheric pressure

Diodes for PCB or panel mount.

This wooden machine is elegantly designed to demonstrate how a wedge can increase mechanical advantage.

This wooden machine is elegantly designed and easy for students to use. Study how changing the distance from the fulcrum changes the mechanical advantage.

Explore the properties of atomic absorption and discover how certain elements absorb several specific wavelengths of light by viewing the dark line (absorption) spectra of various colored solutions including solutions containing elements that astronomers observe: erbium and praseodymium.

These economical slides are available in a variety of types.

Made of zinc plated steel; designed to fit T-Nesting Support Bases.

Apparatus to study convection of gas.

Ideal for studying heat and thermodynamics.

Crafted from polished wood, this stand with a 1.5" hole diameter and a height of 17" provides stability and convenience for various funnel applications.

High-speed pulley with low friction design mounted on a rod for easy integration into experiments.