Kinetic Art Asteroid Balance Balls Educational Physics Mechanics Science Toy Electronic Perpetual Motion Toy Magnetic Swing Home Office Desk Table Ornament Gift and Space Decor(Silver Black)

$4.97

$13.09

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【Working principle】Using the principle of mutual attraction and mutual repulsion of magnets to make the balance toy swing continuously. If a finger gently pushes the outer ring, it will swing back and forth.
【Educational Toy】Learn science while educating yourself and your kids with this kinetic sculptural perpetual motion motion toy. It demonstrates not only a pendulum, but the laws of momentum and energy, which oscillates permanently on any executive desk or tabletop in your home or office.
【Decompression Toy】Watch the planet spin and wobble then you'll find it relaxing your mind and body, relieving everyday stress and anxiety. It is perfect for adults and children,and can make them very happy.
【Desktop Decoration】It can be displayed anywhere to add ambiance: on the tables, in bedrooms, living rooms, museums, playrooms or offices. Perfect for birthday, holiday, mother's day, christmas, father's day gift, ect.
【Easy to assemble】This kinetic art cosmos is made from high-quality stainless steel and plastic base with solid lightweight construction for lots of use.Requires one 9V battery to operate (not included).