Sunnytech Mini Steel Balance Toy Weightlifter Kinetic Art Balance Toy Balancing Decompressive Science Psychology Home Offic Decor Desk Decor Toy WJ064

HOW TO PLAY: Let the steel little guy stand on the steel cylinder base, and give it a gently push. You can let the little guy stand on only place, but please try carefully and slowly, just avoid any drop and break.It's proving the scientific theory and mesmerizing you for hours. ATTENTION: 1. It is not an item that never stops working. It moves and swing after you push, and finally it will stop due to the resistance of the air and friction if you know more about the law of energy conservation, you will not ask why. 2. The toy continues in perpetual motion for only about 1 minute due to the resistance of the air and friction. FEATURES: Sizes: 170*110mm/6.69*4.33in. Weightlifter material: steel. Base material: electroplating process plastic. PACKAGE CONTENT: 1*Weightlifter 1*Base HISTORY OF THE TOY: Balancing toys were popular in the 19th century. Dating back to ancient China and India, where they were most often carved from soft wood, the western balancing toys were traditionally made from tin or metal. Illustrations of balancing toys can be found in educational literature from the 18th century. The physics governing the movement of such toys intrigued and amazed people. Balance toys came in various forms, and our particular shape is traditionally.