"activities&amp"

Variety of lenses for optical experiments.

This balance is the first major advancement in teaching simple machines in decades.

This set is economical, durable, and versatile.

Used to Detect Electrostatic Charge

Teach About Gravity

Sturdy box for investigating frictional forces.

These free-running plastic pulleys are durable in design.

Close-Up Cross Section.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Instantly transform potential energy into kinetic energy.

What Happens When You Combine All Colors of Light?

A must for your optics lab

Easy-to-assemble beginner level rocket with pre-colored parts.

Provide a convenient way to illustrate the properties of lenses to students.

Spare color filter set to be used with Light Box and Optical Set.

Simple tool to explore the thermal properties of matter.