A fidget spinner in space! How long does it spin? It’s a great way to experiment with Newton’s laws of motion!
The toy was invented by Americans in the 90s, but wild popularity around the world found only in 2017. Spinner was originally intended to relieve stress and is advertised as a means of helping people with impaired concentration or anxiety (autism, anxiety disorder, etc.). Also, the spinner develops fine motor skills of the hands.
NASA Johnson Channel