3D printing comes to ceramics

The 3D printing folks at Unfold Fab have managed to get their 3D printer to extrude a complicated volumetric form using ceramic for goop:

After some calibrating I decided to print a test design that would be hard to make using conventional techniques: a double walled vessel with fins connecting in- and outside. I was expecting mostly failure but it finished without to much trouble! Due to the restrictions of Skeinforge expecting 3d models, the walls are double filament (1.5mm total). As you can see on the Pleasant3d view there is an outer and inner shell and instead of a line connecting both there are o-loops. Testing a different design now that enables us to test a single filament double wall vessel. But in the end We will need a way to generate tool paths from single walled surfaces instead of solids
Unfold Fab: The future's here baby! (first successfully printed ceramic vessel) (via Beyond the Beyond)
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