This model I have designed myself - inspired by a similar "coins keeper vase" in Vienna contemporary art museum.
The vase has a flat bottom and the surface is closed on the top to be printed with a "vase" mode.
When printed in ABS with 3 layers it is waterproof. Minimum supports are required for the first lowest layers and the flat bottom. No internal supports are needed to print the rest of the body.
Notes: other variations of self-standing ball vases and coin keeper boxes are coming soon, keep tuned.
ballvase1_flat_botom.stl | 4.2MB |