MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Came out great.
Actually, read the comments below after typing this so ignore if you want.
To print it hollow like a vase just select vase mode in your slicer or continuous spiral outline (one shell/perimeter) with maybe 2-4 bottom layers, no top layers and zero percent infill.