Gravity Fidget Spinner

thingiverse

You're already sick of your boring old fidget spinner? This gravity-driven fidget spinner will give you minutes more of spinning fun! To get started, flip the spinner so that the bearing is at the bottom of the twisty shaft. Then squeeze on the bearing holder until it grabs the nut in the inner bearing race. Gravity will pull the mass down, giving it a good spin at the same time. Now comes the tricky part: just before it reaches the bottom, let go of the pressure on the bearing holder and the bearing can now spin freely. Flip it over and do it again, and again, and again! Check out this video for more info: https://youtu.be/vSB0odbDI4k