A fidget spinner is considered to be a type of rotating toy: a simple handheld device with which people can interact without doing much. A rotating mechanism with a stable center and a disk with two or three vanes that can be rotated, just like a ceiling fan. The result is supposed to be relaxing and satisfying, and really good spinners can move for minutes at a time.
The small devices were originally designed to help students with disorders such as attention deficit hyperactivity disorder (ADHD): experts say that having something to occupy the hands can help improve concentration. However, these types of rotating toys have attracted the general population, and now they come in every color and with imaginable finishes, with abundant additions and designs.
The video ‘s YouTube tricks have accumulated millions reproductions since the toys were popular.