June 18, 2017
Description
Started with 2ROBOTGUY's Tri Fidget Spinner Toy, but instead of using three more bearing sets for the weights (which are expensive, right?), I used some 5/8" ball bearings I had left over from the castors of a robot. They add a lot of mass, and will rotated in the housing giving another "fidget" activity along with spinning.
You need to heat the body with a hair drier or hot air gun and press the ball in (not too hot, or it will warp).
I also designed the finger pads from scratch. I've tried a couple and of nothing worked the way I wanted.
License:
Creative Commons - Attribution - Non-Commercial