Great buzzer for science fair projects. Optimal for 1.5V DC (standard AA 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.
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
The Wimshurst Machine is a high quality static machine for student labs.
Build a robot that's an artist too!
Command robotic creations with this cool construction kit!
Get one of the craziest and coolest kaleidoscopes around!
Experience this sphere powered by the sun!