This geared DC motor is excellent as a component in DIY mechanical projects, such as making your own solar or battery powered cars or robots. Can be used with a wide variety of hobby and science fair projects.
Learn about hydrogen fuel cells with this incredible kit!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This caffeine molecule mug makes an excellent gift!
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.
Get swept away by this fantastic robot kit that uses vibrations to move!
Great tarantula specimen for the science classroom!
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