Even intricate pieces benefit from PETG’s lower tendency to highlight layer lines. The material maintains decent clarity and surface uniformity, making your printed objects look professional.

The PETG material he used has a naturally somewhat cloudy look, so it acts as a diffuser without needing any extra treatment. The diffuser that [Nate] is offering is designed to work with 7mm wide ...

But another trick is to use the fact that PLA and PETG don’t stick well to each other to your advantage. And thus is born multi-material stack printing. (Video, embedded below the break.) ...