Despite what you might think, this is “Knot a Vase.”

The lattice structures are between 1.8mm – 2.0mm, so stick with a small nozzle. The model above was printed using a 0.4mm nozzle.

The pre-supported file has custom supports for the steepest sections, but with a structure like this it is inevitable that you will get small areas of print fail within the lattice. Best to clean this up with a small file afterwards than try to support every overhang.