Let’s be honest, multi-extruder 3D printers don’t work the greatest — even MakerBot decided to get rid of the feature in their latest line of printers. So what are you going to do when you ...

In the box is the printer, a roll of gray PLA printing filament, the print head (or extruder ... a real-time view of the print job. During my tests, MakerBot’s Thingverse 3D print cloud ...

Good 3D printers now ... you only have a single extruder and hot end. My method is a lot more trouble, but it can generate good results. Keep in mind, with hobby-grade printers, multiple color ...