3D printing was invented in the late 1980s ... [Ethan]’s test bench consists of a Commodore PET Model 8032, running a 1MHz 6502, sporting 32k of RAM, and connects to the outside world through ...

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 ...