We've all needed to fidget. Thanks to Florida-based ... other children are simply "using them as a game to see who can balance them longer or spin them faster." Some schools have decided to ...

He created the Kinetic Driver, a fidget spinner precision screwdriver designed to use its rotational momentum to loosen and tighten screws. The main difference between the Kinetic Driver and other ...

Would these fidget spinners just spin forever and ever in weightlessness? The quick answer is: probably not. But to fully answer this question for the ages, we need to get specific and determine ...