Fidget_spinner

grabcad

The fidget spinner is a popular toy, comprising of a central bearing within diverse designs made from materials like brass, stainless steel, titanium, copper and plastic. It's marketed as an aid to relieve stress and focus issues for individuals with ADHD, autism or anxiety, by channeling their nervous energy or psychological tension. However, experts have mixed opinions, with some supporting its effectiveness while others argue it could be more distracting and lack scientific basis.