Alnico magnets are made up of aluminum, nickel and cobalt. They are very strong and are ideal for a variety of science experiments. These 3 inch alnico bar magnets are perfect for demonstrating the magnetic lines of force. Simply cover the magnet with a piece of paper, then sprinkle iron filings over the top and watch them form into the lines of force. Packaged to slip into any Christmas stocking or gift basket, this set will definitely benefit any teacher needing a simple science lesson on the power of magnets!
This classic device is used to demonstrate the conservation of mechanical energy.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Ever wonder how to survive in the wilderness? These cards can help!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Exciting magnet exploration for ages 8 and up!
Watch what your music can create with this amazing Snap Circuits set!