The Monoprice Cadet ($249.99) is an inexpensive 3D printer designed for novices of all ages. A setup glitch, its minuscule build volume, and its awkward filament handling keep it from wresting our ...

There is a lot to love about 3D printing, whether you’re a hobbyist who enjoys cosplaying and wants to make things for that or you want to start a business where you’re printing things on demand. Of ...