balance ball led

Newton’s Cradle LED Balance Ball

Newton’s Cradle LED Balance Ball
Reviewed by

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 motion of this 5-ball cradle is the most addicting way to demonstrate Newton’s law of conservation of momentum and energy.

As it works its physics magic, the lights change between blue and red and there are 3 different light modes. You can choose whether you want the lights to flash, fade or begin a cycle.
Light Source: LED
Size: 20cm*15cm*18cm
Material: Plastic+ Frosted Glass
Batteries: 6 X 1.5V AA alkaline batteries (not included)
Package Included: 1 x Kinetic Light
Newton’s Cradle Balance Ball (Battery is not included). This product need to be assembled by the users themselves.

Check price on Amazon.com

About the author

Alex

Leave a Comment