This is a handy general-purpose diode. It can be used in a variety of hobby electronics projects, particularly in battery charging electronics circuits. It can withstand up to 50V at 1A current.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Use this kit to introduce electromagnetic principles in the classroom setting!
This science kit is an essential introduction to physics knowledge!
Great microscope for viewing both slides and 3D objects such as flowers, bugs, rocks and more. Includes all accessories!
View the glory of space with this hi-tech telescope set!
Build your own windmill generator kit by recycling a plastic bottle!