Unpigmented PETG is also translucent when printed ... PETG is subject to stringing while printing. That’s easily remedied with a blast from a heat gun, but it’s still something to keep ...

Look ahead to stronger, more versatile prints Switching from PLA to PETG offers a range of clear advantages that elevate your 3D printing experience. Although it requires careful calibration ...

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.) ...