Light up Newton Cradle Balance Balls Pendulum Home Office Bumper Ball Desktop Decoration Black
About this item
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.
The classic executive diversion gets a high tech upgrade with color changing LED glass balls.
Swing one, two or three end balls and the changing colors will keep you entranced for hours with multiple color changing modes from blinking to cascading.
