Here is a basket based on the 540 atom Buckyball. A bowl and paperweight are included. Stl files are: c540_basket.stl c540_bowl.st c540_paperweight.stl paperweight_base.stl OpenSCAD code is included. All the files can be printed directly on the build surface. Support is not required although a raft can be used. Internal volume of the paperweight is approximately 60 cc's - room enough for a pound of lead shot.