An affordable, lightweight, plastic, 4-bladed propeller that can be attached to the end of a DC motor. Use it to propel small cars, boats, a fan, or even a wind generator! Great for use in tandem with a solar cell or a battery pack. Compatible with a wide variety of science fair projects.
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Build a magnetic levitating train with this science fair project kit!
Learn all about Newton’s Laws and Energy conservation.
Build your own 10 inch kaleidoscope with this great kit!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This is a deluxe soldering station that can handle any kind of application!