NOTE: nothing to do with HSW (Honeycomb Storage Wall) ; these are just Gridfinity cups with honeycomb walls with metrics designed to minimize material.
Inspired by a question in the Gridfinity discord, this is a recreation of a gridfinity cup with most of the wall material cut out by a hexagon grid. This model was created similarly to the tunnerl riser above, using vector76 gridfinity mmodules and bosl2 to manage the hexagaon window cutouts.
A potential use here would be a stackable bin, whose contents would still be visble thru the side when stacked (see the primay 2x2x6 model).
Another use would be for a non-stacking pen cup (see the 1x1x12 nolip model).
The underlying OpenSCAD parametric model is part of my gridfinity riser repository for further customization. A similar cup can be seen in a picture uploaded by ashleyi100 on thangs which looks similar to this non gridfinity box on printables.