Here is a pencil holder based on a single 180 atom Buckyball which has been distorted and turned inside out. A 180 atom Buckyball containing a smaller 180 atom Buckyball is included. To make printing easier the dual Buckyball is done in two parts which are glued together. OpenSCAD code is included.
| c180.scad |
| c180_bottom.stl |
| c180_pencil_holder.stl |
| c180_top.stl |
