The Sensor Stick lets you experience first-hand the science of electricity and circuits. Use your hands and the Sensor Stick to open and close your human circuit. Long-lasting LED lights flash and a buzzer buzzes when the circuit is closed; open the circuit and the electricity stops! Learn about electricity, circuits, conductors, electrons, and more!
Product Details
- Dimensions: 4 × 1.5 × 10 in
- You are a human circuit! Remove one hand and you’ve opened the circuit and the flow of electricity stops. Repeat, repeat, repeat.
