ScienceGeek Newton's Cradle Desktop Gadget LED Multi-Color Change Shine Light Ball Balance Ball Physics Science Toy Desk Decoration

Related posts

Feature

This Newton's Cradle can change the color of the ball itself when it is opened.
You can put it on your office desk or your home desk or on your shelf. It will be cool desk toy
Performing based on Newton's Laws
Power: 6 x AA Batteries (Not included)

Description

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.