Hot Sale Innovative Christmas Gift Color Changing Newton Cradle balance balls 

What is the Newton Pendulum balance ball?

Newton's cradle, named after Sir Isaac Newton, is a device that demonstrates conservation of momentum and energy via a series of swinging spheres. When one on the end is lifted and released, the resulting force travels through the line and pushes the last one upward. The device is also known as an executive ball clicker, Newton's balls,or Newton's pendulum construction.

This Newton Cradle is a good choice as a business gift and also as a good decoration on your desktop.

Why buy the Newton Pendulum balance ball?

1. The set of  balance balls is particularly suitable for the place such as office, desk table,computer table etc.
2. It is a best and useful gift for children to arouse his/her interest in physics.
3. Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
4. Friction and damping effects are also observed.
5. Pull up one ball and release,only one ball in the other side moves,pull up two,two balls will react, and so on.
6. When you are sleepless,just move your eyes with the bump of the ball,then you may slowly,slowly falling asleep.
7. Watching the bump of  the ball is a special way to pass the dull hours.

How to use the Newton Pendulum balance ball?

Turn on lights, right side one ball collision all balls, then the left side one ball will swing. when ball swing Pendulum , then the ball led color will changing. Use right side two balls collision all balls, then left side two balls will swing. when ball swing Pendulum, then the ball led color will changing. Best Educational toys, very hot item for games, also for company promotions.

Is it hot? Pick the Newton balance ball you like honey!