On the other hand, I had not heard of them until now, but had grabbed one that my nephew had the other day and felt it was a neat feeling widget. Would I buy on

On the other hand, I had not heard of them until now, but had grabbed one that my nephew had the other day and felt it was a neat feeling widget. Would I buy one? Im not 7 years and have already held different balancing objects so it's not that novel to me, but I can see why kids like them.