The fidget spinner, not sure if it is called fidget spinner back then, it was marketed as stress-relieving toys. It is used to help people who have trouble focusing those with ADHD, autism or anxiety. But some say the toy might be distracting
Anyway, I think it serve no purpose what so ever. To find out I build one myself with popsicle sticks.
|DIY Fidget Spinner from popsicle sticks|
Below is the build video:
It was fun spinning it spin but just for a while, anyway I still not sure what why it is so popular.
maybe it will help ADHD individual, I'm not sure.