This polycrystalline 1.5V solar cell with leads is perfect for use with any of our other 1.5V devices, including buzzers, motors, lightbulbs, and much more. Excellent for use with a wide variety of science fair projects, or hobby electronics.
The ultimate Engino building set, with 100 different model project possibilities and two included motors!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Great microscope for viewing both slides and 3D objects such as flowers, bugs, rocks and more. Includes all accessories!
Build more than 20 solar-powered models to learn about how solar cells convert energy from sunlight into mechanical energy.
This beautiful candle holder is carved out of natural amethyst!
This kit will get your paper plane ready for takeoff!