"Janitorial Supplies"

Quality gratings perfect for your Optics Needs

Designed for use with a meter stick optical bench

This is an excellent and economical set for introductory ray optics.

Demonstrate the conversion energy into different forms.

Smooth running pulley for investigating mechanical advantage.

For your Electrostatic Needs!

Economical switch for circuit experiments

A durable and affordable collection of prisms.

High quality density cubes for the classroom.

Economical Illustration

This sturdy clamp is invaluable for experiments involving energy, motion, acceleration, and more.

Demonstrate how polarizing filters affect light.

Hands on demomstration showing the power of a vacuum.

This set provides versatile tools for a variety of demonstrations.

An exceptional value.

Electrostatics kit.