The quality of the print is limited by a user's printer, but the potential items are almost limitless. Because the term "3D printing" is technically a catch-all, virtually any item within reason ...

A giant 3D printer ... "not to print a house, but sometimes to print decorative parts, or sometimes to restore some parts." They may become useful after natural disasters to manufacture parts ...

The results from your 3D printer may be improved if you use a dedicated enclosure for the job. This is particularly helpful for printing certain materials which are more sensitive to cold drafts ...

With that in mind, [Emily The Engineer] set out to make a third arm for popular YouTuber [This Old Tony], and our primary question is this: is it actually useful? The basic design is based around ...