ScienceGeek Classic Newton’s Cradle Balance Balls Desk Toy Home Decoration

Newton’s Cradle is a classic desk toy. Also known as “Balance Balls”, “Newton’s Pendulum”, “Kinetic Balls” and “Newton’s Balls”, this executive office toy demonstrates the law of conservation of momentum.
The clacking of the balls will keep you entertained throughout the day. Pull back one or more of the balls, release them and the same number of balls will swing up on the opposite side. The balls will click back and forth until they stop.

MATERIAL-Durable wood base, nylon strings, metal balls, stainless steel frame
You can put it on your office desk or your home desk or on your shelf. It will be cool desk toy
It is a nice gift, we can send it to our friends, children, family.
Performing based on Newton’s Laws