Electricity/Magnetism Learning Activities
Solderless Breadboard Two Columns
Large area breadboard for big electronic projects.
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Precision Photoelectric Effect
The Precision Photoelectric Effect uses three color filters to calculate Planck's Constant.
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Demo Relay Switch
Ideal tool for studying and observing the basic concepts of a relay.
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Kidder DIY Bluetooth Speaker STEM Build Kit
Build and customize a Bluetooth speaker to explore sound and circuitry.
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Belts for Wimshurst
Spare belt for Wimshurst machine. This item has two replacement belts, both of which have a 20" circumference.
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Eisco® Hand-Cranked Van de Graaff Generator, 7.9" Dome
Demonstrate the conversion of mechanical energy into electrical energy by generating a static charge.
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Digital Gauss Meter
A useful tool for measuring the magnetic field strength for experiments. The range of the probe is 200 and 2kG with a resolution of 1G at 0 - 200 G. The included probe is a hall probe, which is a flat style probe to fit into small gaps.
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Quantum Levitation 4 Point Critical Temperature Setup
Measure the critical temperature (Tc) of a high-Tc superconductor with this easy-to-use intuitive and educational kit.
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Battery Holder with Plug Jacks
Build five different power supplies by connecting clip leads to one of the five color-coded terminals.
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Dry Field Mapping Kit
The concept of electric fields can be difficult to visualize, but the Dry Field Mapping Kit makes it easy.
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Makey Makey Classroom Invention Literacy Kit
Turn everyday objects like bananas into touch pads!
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Quantum Levitation Maglev Kit
The maglev kit is perfect for large audience demonstrations at science museums, science fairs and student classes.
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Whiteboard Color Optics
Whiteboard Color Optics are a complete system for investigating color, reflection, and refraction.
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Motor Generator
An excellent apparatus for showing the function of parts in an AC or DC motor and generator. Operates as either a shunt-wound or series motor. The unit is similar to the St. Louis Motor. Included with the motor are a powerful horseshoe magnet and an electromagnet.
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Klinger Planck's Constant Experiment
Determine Planck’s constant using LEDs at different temperatures.

