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 ...

3D printing is slowly moving towards dual and multi extrusion. Color is a big reason, but not the best. LulzBot’s FlexyDually extruder makes the argument for combining flexible and rigid ...

Learn how hot glue sticks are used to 3D print cost-effective, flexible, and colorful options for innovative creations. Hot ...