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Scheduled Maintenance:
Our website will be unavailable starting Friday, April 10 at 5:00 PM CST and will be back online Monday, April 13 at 6:00 AM CST.
We appreciate your patience.
Free Shipping on orders over $199
DC91723
Price: FREE
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.
