Space. It's the final frontier. We all know that NASA and other space agencies around the world want us to boldly adventure into the solar system, and send people and robotic explorers deep into our ...

The internet's scientific prayers have been answered: we now know definitively what happens when you spin a fidget spinner in space. And it is predictably awesome. SEE ALSO: Would a fidget spinner ...

This 3D printed planetary gear fidget spinner is a fascinating mechanical design that seems like it could spin forever. The intricate gear system moves smoothly, creating a satisfying motion that’s ...

There is more to this clip of a child spinning out of control on a go-kart than meets the eye. SEE ALSO: Tom Cruise gets shown memes about Tom Cruise, totally cracks up The video starts with two kids ...

In this video I test whether a fidget spinner will spin longer in a vacuum chamber than in the air. Once you get them them spinning, fidget spinners spin for a long time. and have very little internal ...

Occupational therapist Tera Robinson has seen fidget spinners help kids to concentrate in the classroom. She explains why and how they can be helpful. Fidgets in the Classroom: Why? What? How? We are ...

Like most parents of young children, I've been forcibly made aware of the "fidget spinner" fad. Despite FiveThirtyEight declaring them "over," my kids brought home two new ones from a birthday party ...