The New 3D Printing Thread

Yes, it can be but at the same time doesn't have to be (how about that for an enigmatic answer lol!), although it may be a bit longer before you see the next photo, I went to bed and left it printing perfectly, woke up this morning to find that I'd had extrusion problems and it was effectively useless so had to cancel it and will re-start when I've tweaked a few bits <grrrrrr>...