Newtons Cradle Balance Balls Office Desk Pendulum Ball Swinging Magnetic Decoration Toys from PowerKing

Perfect Desk Newton Ball - This is a very interesting newton balance ball that can hIt one another ball and continue to swing. It is very suitable for decoration in office, school, living room and other indoor places. High Quality Material - The Newtons cradle is made of high-quality metal steel balls, solid wood base and nylon wire. It is more durable and will not break easily. It is bright, anti-corrosive and not easy to rust. It can be used for a long time. Stress Relief - Suitable for children and adults, ideal for eliminating boring time and stress relief. It is a high-quality desk decoration for an office or home. The device demonstrates Newton's conservation of momentum and energy through a series of rotating spheres of the same size. When a ball at the end is lifted and released, the resultant force passes through the line and pushes the last ball outward. Educational Science Gadget - Not only demonstrates a pendulum, but also shows the laws about conservation of momentum and energy. Perfect educational toy to embrace the story and the mystery of science.It an make people concentrate and then gradually relax, are great for psychology, science and physics classrooms. The Best Choice for Kids Gift - A cradle with a cradle can explain your child's physical knowledge and Newton's story, and it can also help you explore the mysteries of natural science. This is an interesting gift for your friends, family and children., Manufacturer: PowerKing