"SILICO & chemical PORCELAIN SE"

Electronics Snap Circuit Kits feature easy-to-connect components, making them perfect for elementary electronics labs.

Create Dramatic Electrostatic Effects

Demonstrate the Costs and Benefits of Biofuels

Trebuchet: the greatest weapon from the ancient world

Everything You Need to Demonstrate Optical Principles

The Bare Nichrome Wire can handle temperatures of up to 1010°C (1850°F).

Glows with Characteristic Brilliance!

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

High quality and low cost make this ideally suited for junior high or high school students.

Useful for collision and pendulum experiments.

Spectrum Tubes demonstrate the wave properties of different gases.

Photographic diffraction objects in a slide frame.

Photographic diffraction objects in a slide frame.

Five single slits of different widths in a slide frame.

A must for explorations of sound and waves.

A Fascinating Demonstration!