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.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Every kid needs one of these spheres!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Build your very own smart robot!
Build a magnetic levitating train with this science fair project kit!
Learn Chemistry While Creating Sweet Treats
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