Basically, fidget spinners work thanks to nifty low-friction ... Gravity Probe B "had four gyros that were set spinning in as frictionless a setting as possible," Ash said in a text message.

But by the time she figures out something’s a fad, it is old news. So maybe you got a fidget spinner in your stocking this year. Beats coal. Before you regift it to your niece, you could ...

It's called the fidget spinner. SEE ALSO: Channel all of your nervous energy into this Fidget Cube The latest distraction tactic sweeping the globe is said to encourage focus and provide an outlet ...