Newtons Cradle Balance Balls Desktop Decoration Fun Scientific Physics Gadget Stress Relief Tool For Office Classroom Living Room Desk (T Shape)

1.Edutainment – The Newton's Cradle Balance Balls visually demonstrate the laws of conservation of energy and momentum, making them suitable for science popularization education and physics teaching 2.Desktop Decoration – You can place it on your office desk, classroom desk, or living room table. Every time you pass by, you can swing it, adding both aesthetics and serving as an excellent choice to kill boredom and relieve stress while studying or working 3.Product Specifications – This Newton's Balls set measures 3.5x3.5x3 inches and features a delicate design with 5 balls 4.Versatile Uses – It can be used as office decoration, a teaching aid, and an engaging family activity, suitable for various purposes such as scientific educational tools, holiday gifts, leisure entertainment, and birthday presents 5.Function Introduction – The working principle of the Newton's Balls is that when one ball is lifted and released, it strikes the subsequent stationary balls and transfers all its energy to them. Through a series of rapid energy transfers, the last ball is propelled outwards. This process demonstrates the laws of conservation of energy and momentum