Most professionals would put a polygon on the end of a turned part using a milling machine. But many a hobbyist doesn’t have a mill. And if the polygon needs to be accurately centered, remounting the ...

[Paul] a.k.a. [VoidFraction] put up the source and documentation for his sculptures made with laser cut polygons. For computing his triangles, [Paul] developed LcAgl, an algorithm that transforms a 3D ...