Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436

Spin the disk and watch the electrons orbit the nucleus! A great way to demonstrate the classical Bohr model. Look at the Dazer from different angles and you can actually see the protons, neutrons, and electrons in the atom—with a three-dimensional effect.


  • Light
  • Protons
  • Neutrons
  • Electrons
  • Atoms
  • Models