Bearing Top
Print, add five 3/8 inch bearings in the arms and one more in the center as a pivot, give it a spin and watch it go. On a firm, solid surface I've gotten 80 seconds or more out of a single hand spin.
Print, add five 3/8 inch bearings in the arms and one more in the center as a pivot, give it a spin and watch it go. On a firm, solid surface I've gotten 80 seconds or more out of a single hand spin.