A cheap money making fad device.
Certain illnesses are difficult to treat, and it’s not something for which there are simple solutions. This if anything causing more ADHD. This just creates a physical outlet that is never a healthy use other than creating a fidgeting habit. For those who wish to keep their body busy when they it may be better to learn how to use their mind.
This tool is perfect for our time. The time where are brains are overloaded with stimulus and they need to make something spin. When I can spin a pencil just as easy...
Want to get rid of nervous energy? Join a sport! Go to the gym! Put your mind to different use. Those who like and push them are making money. Knock yourself out. Not for me...