This unit is effective in helping students understand the function of a dielectric and the build-up of static electricity. The inner and outer metal conductors are separated by a plastic insulator cup. These pieces slide easily in and out of one another. The inner conductor may be removed and the charge measured. When the conductors are replaced, the charge is transferred back to them. The 3-piece set comes with detailed instructions, making it an excellent demonstration model for any science classroom!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Check out this high-quality gyroscope!
This mirascope creates a 3D hologram image!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
See the solar system in action!