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.
This superb chemistry set features 350 mind-boggling experiments!
Build a model green house and 9 other green energy-related devices with this great kit!
This advanced physics kit is perfect for older children already versed in physics knowledge!
Build over 100 exciting electronic projects with this easy to use kit!
View the glory of space with this hi-tech telescope set!
Learn Chemistry While Creating Sweet Treats