3D printer filament recycler

Extracted from #1 .

inspired by http://recreator3d.com/ and https://youtu.be/WUcZyOWUzcY , be able to use cut strips from PET bottles to "pull" filament
But also, ideally modular so that it can also shred and process PLA for recycling, so waste, supports, etc., can be re-used.

mathias / projects