Interested in experimenting with your own multi-color filament? [Turbo_SunShine] says to just print your own, and experiment away! Now, if you’re thinking that 3D printing some filament sounds ...

[Cliff] of might have the answer for you, in the form of 3D printed bearings with filament rollers. With the exception of the raw filament rollers, the inner and outer race, roller cage and cap ...

PETFusion 2.0 is both a PET (polyethylene terephthalate) bottle recycler and a custom 3D printing filament maker, with the ability to even apply your own ink/pigments to the filaments you make ...