update puzzle to latest version to match solution instructions
[ozzloy@gmail.com/3d-printables] / spin.scad
2017-04-01 daniel watsonuse law of cosines to make smoother curve between arms
2017-02-28 daniel watsonstart on donut version of spinner
2017-02-26 daniel watsonmake spin with slices using fast layer height
2017-02-26 daniel watsonadd layer_height parameter
2017-02-25 daniel watsoncalculate spinner shell layer by layer
2017-02-18 daniel watsonmake it easy to switch between spin and cap object
2017-01-09 daniel watsonmake cap with finger divot
2017-01-09 daniel watsongive lip to hold in penny and bearing
2016-12-27 daniel watsoncreate continuous, smooth spinner outline
2016-12-24 daniel watsonlay out spinner basic shape