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 ...

Capitalizing on that fad is the Spinner Cube, a fidget toy on Kickstarter that's literally taking everything that you love about fidget spinners and rolling it into one. SEE ALSO: Stay grounded on ...

SEE ALSO: Would a fidget spinner spin forever in space? The tiny toy shoots little sharpened skewers ... With the toothpick replaced by a metal needle, meanwhile, the devices can even punch ...