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!
Giant 3D shark wall art to inspire adventure stories and lively conversations.
Build your own remote control rover! Easy, educational and great fun!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Build your own metal detector robot!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Learn about hydrogen fuel cells with this incredible kit!