Bowl and vases with openscad source file polygon generator.

Open Scad file generates the entire solid with a skin of triangles.
Stretch or shrink to get the size you want or pause part way to get a partial print. The clear and "blueberry" tall vases for example are z-scaled to 200mm high.

I've run these models through meshlab to remove duplicate verticies created by my old openscad script. This should print easily with any slicing program now.

These models are all low poly compared to my more recent scripted solids.

Not that the downloads g