This switch will close the connection when you place a magnet next to it. Great for science fair projects involving the sensing of magnetic fields. Great for hobby electronics.
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
Easily assemble a working alarm motion detector!
View the glory of space with this hi-tech telescope set!
Is it a demonstration of a scientific law or a work of art?
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Build a magnetic levitating train with this science fair project kit!