Named after Sir Isaac Newton, the Newton’s cradle is a device that demonstrates key physics principles: energy conservation, momentum and friction all in different patterns of the swings of the metallic balls. Experience the actual science that governs our world in the cradle. Perfect for decorations, gifts and calming for kids with ADHD.
Law of motion in action
This product follows Sir Isaac Newton’s third law of motion. You pull up one ball and release it, you will see one ball move from that reaction. If you pull two balls and release them, then two balls will react.
“For every action, there is an equal and opposite reaction.”
Buy this product and try it for yourself!
How does this even work? All you need to do is just pull one ball back. When the ball swings back, it will hit the other 3 and the one on the other end will move and do the same thing.
Home & office decor
Perfect for your children who wants to learn about the process of motion. You can also use this for decorations for your office or home.
Choking hazard warning
Measured by 7” by 5” inches. Product contains small balls and small parts. Please use under adult supervision. Keep product away from children under the age of 3.