"activities&amp"

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Quality electromagnet.

Everything You Need to Demonstrate Optical Principles

Ideal selection for use with a ray box.

Simple Calorimeter to Measure Heat in Many Applications

Bigger design for easy connections.

A bare copper wire of the highest quality. Available in several standard AWG sizes.

Instantly transform potential energy into kinetic energy.

What Happens When You Combine All Colors of Light?

Fun, Hands-On, and Safe Exploration of Force

This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.

The Newton Cradle is a large-scale, carefully engineered piece of equipment.

Learn how sunglasses work!

Frosted acrylic lenses for optical experiments.

Economical yet Sturdy

Vivid Illustration of Thermoexpansion.