The Sensor Stick lets you experience first hand the science of electricity and circuits Just place one hand on the top silver bar and the other hand at the bottom and voila the long lasting LED lights flash while the buzzer buzzes You have just closed the circuit allowing electricity to flow from one hand thru the tube thru your other hand and your body Yes you are a human circuit Remove one hand and you have opened the circuit and the flow of electricity stops Repeat repeat repeat The fun goes on and on Learn about electricity circuits conductors electrons and more.
Ages 6 and up