Stool that can stack on top of itself, modelled off the truncated octahedron honeycomb pattern.

Instructions

Print "upside down" for best results, and scale to an appropriate size.

This stool can stack in a somewhat regular stacking pattern (rotated 20-45 degrees), or spread out in a honeycomb pattern. The honeycomb stacking pattern is modelled off the truncated octahedron honeycomb pattern. Version 1 is not quite the same (no vertical squares, hexagons are non-planar). Version 2 is a much closer representation, but has a less dense "plain" stacking pattern (45 degree rotation).