About This High Quality: Newtons cradle consists of a metal stand with metal balls and a solid wood base for durability Desk Decoration: Personalize your workspace with the newton cradle balance balls for desk decoration, make it look beautiful and organized, place it on your desk or bookshelf and swing it anytime you pass by for added fun Scientific Design : Newton balls for desk demonstrates the conservation of momentum and energy through the scientifically designed perfect spherical arrangement and swinging time, creating perpetual motion, touch the pendulum ball and it will start to make a clicking sound Gravity Action: Witness the fascinating transfer of energy and weight as the newton ball falls and rises, demonstrating the principle of gravity, put down a ball or two and you can see the Energy is transferred in such an amazing way Great Gift: Newton's cradle are not only desktop decorations, but also great for learning science, killing boredom and releasing stress, a great gift for birthdays and holidays
