Many 3D printers us a cooling fan right at the tip of the extruder because the faster you faster you cool the extruded filament, the fewer problems you’ll have with drooping and warping.

3D printing is a downright futuristic technology ... Plus, they just look cool. No two people decorate their living spaces the same way. Some use rugs and paintings, others go for statues and ...

Personal 3D printers have become more accessible ... you'd be surprised what kind of cool things you could print, whether it's practical household helpers or just some neat junk to give your ...