The popular toys known as fidget spinners are incredibly simple — a few small blades that whirl around a center core — but some manufacturers have touted tout them as therapeutic, claiming they can be ...

The popular toys known as fidget spinners are incredibly simple — a few small blades that whirl around a center core — but some manufacturers have touted them as therapeutic, claiming they can be used ...

They look like a toy, but they are sold online as antidotes for people who suffer from Attention Deficit Disorder (ADD) or Attention Deficit Hyperactivity Disorder (ADHD) symptoms. Not everybody is ...