THY COLLECTIBLES Unique Semicircle Newtons Cradle Balance Balls with Mirror 5.5 inch Desk Top Decoration Kinetic Motion Toy for Home and Office

This desktop display model is a version of newton's cradle, a device that demonstrates conservation of momentum and energy via a series of identically sized swinging spheres. When one ball on the end is lifted and released, the resulting force travels through the line and pushes the last ball upward. Because it uses newton's laws, it was named after sir ISAAC newton, english physicist, mathematician and astronomer, but was actually "invented" (brought into commercial application) in 1967 by english actor simon prebble.

Newton's Laws Of Motion states that for every action there is an equal and opposite re-action. This Newton's cradle makes it easier for us to visualize this law of motion and lets us to better understand the concept of conservation. It can also be great for relaxing and focusing if you feel tired at work, makes for a great desk toy in the office for adults, classrooms and are also great for kids with adhd or autism.

These little steel balls will keep you entertained all day. The back and forth motion is a soothing experience you'll enjoy watching day after day

Desktop display version of Newton's cradle performing based on Newton's Law of conservation of momentum and energy. Great for science classes and teachers

Balls are made of stainless steel. Size Approx: L5.3" x W4.5" x H5.5"