"Ward's Phenomena"

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

The Lenz's Law Kit investigates how much force an induced magnetic field can create.

The 4 decade resistance box is a handy and convenient way to investigate resistance.

Individual metal electrodes for electrochemical experiments.

Provide a concrete visual illustration of the Earth’s magnetic field, while demonstrating the “Thumb Rule” with this compass.