A rugged unit that will develop potentials up to 75,000 volts on the polished, anodized dome. Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale. The maximum continuous current is only about 10 microamperes, so the unit is quite safe. The standard machine has a negative dome. This will create a fantastic display of static electricity for your next science lesson!
Make the coolest 3D pin art on your desk with this amazing desk toy.
See the solar system in action!
Easily assemble a working alarm motion detector!
This is a classic demonstration toy of the powers of magnetic fields!
Build over 100 exciting electronic projects with this easy to use kit!
Check out this high-quality gyroscope!
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