Klavs has been struggling for a while in get Shapeways to allow 3D printing of all his various Wing Commander designs. It's a frustrating situation, since these ships have been ordered and created numerous times by fans over the past couple years, but tighter tolerances have made many previously-printable ships suddenly unavailable. He's been on the search for alternatives to keep the fleet buildup going, and there seems to be some success with a company called Sculpteo.
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