Vortex Dome spinning! - Awesome

Oddly Satisfying Vortices in Vortex Dome - Slow Motion

The Vortex Dome : r/blackmagicfuckery

The Vortex Dome Desk Fidget Toy by PhysicsHack [] — Tools and Toys

.com: Sudopo Physics Hack Vortex Dome Desk Toy - Handmade in The UK : Toys & Games

Vortex Dome spinning! - Awesome

Vortex Dome – PhysicsHack

Vortex Dome – PhysicsHack

Optical Illusion Vortex Rug

Vortex Dome Desk Toy, OPTICAL ILLUSION

The Vortex Dome

Physicshack

Physicshack