[PD] Gem and 3D printers

[Jack]

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Hello,

Is there someone who has already print object with 3D printer using
Gem and obj-exporter (or something else) ?
If yes, what was the process ?
I am looking for a way to print a curved surface (like a wave with
depth). I think, with obj-exporter, i will need a lot of obj-cube (or
obj-cuboid) to make a smooth surface ?
++

Jack

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