Relieve stress and meditation: When you feel tired from work or need to temporarily relax your brain, you can turn on the Kinetic Art Perpetual Motion Machine and quietly observe the trajectory of the metal balls, which will make you forget your troubles immediately, it will mesmerize you. It can help you relieve stress. More Stable, Lower Sound: Our Perpetual Motion Machine devices are rigorously tested for orbital precision at the factory, The advantages of the upgraded version are noise-free, stable function, with invisible induction switch. High Quality Material & Multipurpose: Kinetic Art Perpetual Motion Device Toy is made of high quality plastic and the wire is made from stainless steel, durable, long-lasting. It could be a great desk toy for an adult office. It's also perfect for outer space science themed classes or office decor. The perfect gift for holidays and birthdays: simple and modern design, easy to attract people's attention. The funny perpetual motion desk toy can also be a perfect gift for kids adults, such as birthday holiday, christmas etc.