Voronoi-like Pen Holder

thingiverse

I'm working with a Voronoi-like pen holder that may or may not be an actual Voronoi diagram. To generate the mesh, I created a twisted square-based cylinder in Blender and then applied Meshmixer's dual graph pattern to produce the final design. Although a Voronoi diagram is essentially the dual graph of a Delaunay triangulation, this pen holder might actually be the dual of the original triangulation produced in Blender, which was likely not Delaunay.