Great buzzer for science fair projects. Optimal for 9V DC (standard 9V battery will work!)
Create your own circuits or test batteries and solar cells with this buzzer. Connect it to a battery and a key switch to make your own Morse code circuit.
Dig deeper, and discover the fascinating crystal structures of minerals and rocks with this great kit!
Is it a demonstration of a scientific law or a work of art?
This kit will get your paper plane ready for takeoff!
Build a robot that's an artist too!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Watch this spaceman fly through the sky!