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c.e.m crown extruder

The C.E.M Crown Extruder – A 3D Printer Extruder Based on Concepts of a Microscope

Innovation in 3D printing is an ongoing process. There are always new ideas popping up, and new revelations taking place. However, one aspect of FDM 3D printers that hasn’t really…

May 20, 2014 by Timothy Bengtson
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