NEWTON'S LIGHT UP CRADLE

See the laws of conservation of mass and energy expressed in colour.

• Programmed with three lighting modes - flash, fade, color cycle.
  
• Bright, multicolor LED in each sphere.

The motion of this 5-ball cradle is the most addicting way to demonstrate Newton's law of conservation of momentum and energy, which makes it a great teaching tool, in addition to being fun to watch.

And we've equipped each frosted glass sphere with LED, it's even more amazing.

Lights react based on their position.

Start a kinetic chain reaction with one ball and see how the others change color in response.

One from each end, set the LED to a single color and watch the light fade as they swing back and forth.  

This art-deco is a must on every shelf, desktop and tabletop! Works great as a night light too!


Specifications:  

• 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 Newton's Light Up Cradle (Battery is not included)