What Are Fidget Spinners? - Controversy Around Fidget Spinners
Fidget spinner - Wikipedia
Fidget Spinner - Various Colours | VKF Renzel UK
The effect of fidget spinners on fine motor control | Scientific Reports
Study Aims to Show Why Our Brains Love Fidget Spinners | Teen Vogue
Understanding the Physics of Fidget Spinners
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How Fidget Spinners Work: It's All About the Physics | Live Science