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This remarkable shape resembles two simple yet drastically different shapes in one! With a mirror, you can see both perspectives simultaneously. Truly mind-blowing!
I had success printing at 0.12mm-0.16mm layer height. Smaller layer height should significantly improve the top surface.
2 shells, 0% infill, 6 top and bottom layers.
There are also two versions of the base, and two lengths of printable rods for the base. You can also use any 1/8" rods and perhaps some E6000 adhesive to secure them into place.