This amazing plastic tube with iron filings enables one to visualize magnetic fields around an included Alnico magnet. By moving the Alnico (Aluminum-Nickel-Cobalt) cow magnet inside the tube hole iron filings will string together to form visible 3D structures in the shapes of the magnetic field lines. This tube is a great learning tool in demonstrating magnetic fields, and their interaction with iron.
A perpetual motion model of the galaxy, makes a good desk toy.
With this cool electronic kit you get to assemble your own mini electric guitar!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Explore the wonders of wind power with this amazing kit!
This genuine meteorite is great for the rock collector in your family!
An ancient toy featuring optical illusion and hands-on fun that never grows old!