Product Details :
- This science toy perfectly demonstrates conservation of energy and momentum.
- Named after the famous scientist Sir Isaac Newton.
- For every action there is an equal and opposite reaction.
- Pull back and release one of the balls and let it swing back, creating a force that propagates through the other balls creating a hypnotic motion.
- Each ball is attached to opposite sides of the frame by equal length strings
- Creates a hypnotic motion as the ball swing back and forth