published 1985 by Michael D. Hirschhorn and D.C. Hunt using an irregular pentagon
Trace bitmap in inkscape to svg
svg uploaded to tinkercad... automatically makes solid
To be more precise to make single or double brick molds will need to be more precise with lines... so may have to import to blender and mesh to curve.
| tessellation_spiral_tilling.stl | 394.6KB |
