No arches or details yet but the walls are there and it is true to scale. 2 mm thick walls, suitable for sticking between glass for annoying your local anthill. roughly 6 inches long.
There is truth and beauty in a perfect machine. When there is no way to make it stronger or simpler it is perfect and you know it. I'm currently working on perfecting the home built 3D printer. I can't stand the flaws that are built into most ...