The 3D, 3D printing application looks something like this maybe, overlapping halfway with the line below it, should allow for more strength overall, like the cubic infill.
— Street Guru (@LordStreetGuru) December 7, 2020
May require a smaller line width on higher layers, or a double line on the first layer. Exact pattern TBD. pic.twitter.com/WCwhYBhokN