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!
Get one of the craziest and coolest kaleidoscopes around!
This is a classic demonstration toy of the powers of magnetic fields!
Check out this high-quality gyroscope!
This superb chemistry set features 350 mind-boggling experiments!
Working model representing the sun, earth, and moon and their relationships.
This illuminated orbiter is great for demonstrations in the astronomy classroom!