Good Question: How do fidget tools work?

Tangle Braintools Imagine - Green and Yellow Tangle Fidget Toy - Quiet Fidget Toy for School Or Work - Rubber Texture for Hand Therapy - Discreet Fidget Toy for On The Go Use

Fidget Spinner Moves at Intense Speed With Help From Angle Grinder

Fidget toys: What are they and why are they so popular?

The Best Fidget Spinners and Fidget Cubes

FIDGET SPINNER TRICKS – BEGINNERS TO PROS | Fidget Doctor