QAZX Kinetic Art Asteroid Electronic Perpetual Motion Desk Toy - Solar System Planet Decor for Home & Office - Unique Gift for Science Lovers & Space Enthusiasts - Perfect for Desk Decor, Stress Relief & Educational Play

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. This classic desktop toy provides you many benefits and entertainments, is suitable for various locations such as house or office, and is an intriguing device that not only demonstrates pendulum motion, but also helps to show the laws of Conservation of Momentum and Energy. Whether you are studying physics knowledge, working on complex analysis, or looking for a delicate gift, this toy is definitely what you really want. Ingenious designs and unique style, the weightlifter rides a unicycle, amazing. It's well made, entirely metal, not easy to damage.play. You can rotate it or swing it back and forth, slow down the speed when time passed and finally stop. You don't have to worry about it falling off, It can be well keeping balance.It’s a classic desk accessory is art-in-motion. This cool desk toy will be a good icebreaker, when you lay it in your office desk or your home desk.