These flat zinc electrodes are designed to help facilitate electricity experiments. Two of these will help demonstrate the flow of electrical currents. Great for physics demonstrations, science fair projects and more!
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.
Build a model green house and 9 other green energy-related devices with this great kit!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Great tarantula specimen for the science classroom!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
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