Westminster Electronic Perpetual Motion Toy

Fun Central Newtons Cradle Balance Balls - Physics Science Balls Kit for Office Decoration and School Education

Senders Floating Globe with LED Lights C Shape Magnetic Levitation Floating Globe World Map for Desk Decoration (Black-Silver)

Glantop Newton's Cradle Art in Motion Medium

Geocero Physics Mechanics Science Toys - Newton's Cradle, Kinetic Art Asteroid, Perpetual Motion, Balance Balls Desk Toy Home Decoration, Home Office Desk Decoration (Newton's Cradle)

THY COLLECTIBLES Kinetic Art Balance Toy - Physics Dynamic Motion Balancing desk Toy Home Office Decoration Surfing

Westminster Space Shuttle Electronic Perpetual Motion

Sunnytech Steel Balance Plane Physics Toy Kinetic Art Balance Toy Balancing Decompressive Science Home Office Toy for Desk Decor Toy WJ066

Sunnytech Unicycle Weightlifter Stainless Steel Physics Balancing Tumbler Toy Kinetic Art Balance Toy Decompressive Science Psychology Home Offic Decor Desk Toy WJ143

Toysmith 3-D Mirascope (6-Inch)

The Famous Drinking Bird