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Stronger Than Alnico, But Won’t Attract Another Magnet.

The Air-Cooled Laboratory Rheostat is the classic lab solution for controlling voltages and currents.

Learn how to measure the stiffness of wires.

These robust and engaging kits are designed as a resource for the teaching of introductory electricity.

The durable Wilmshurst Machine is made for years of use.

With quick set up and execution, Large Demonstration Electroscopes give educators more time to work with students.

The award-winning Snap Circuit Series uses building blocks with snaps to build electrical and electronic circuit projects.

This apparatus is used to study the current Vs voltage characteristics of CdS photo-resistor at constant irradiance and to measure the photo-current.

Understand the Kerr effect like you never have before!