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 ...

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 ...

Several of these products did not come with reviews or have so few reviews that the overall scoring isn't entirely useful. However, that's not uncommon with these kinds of aftermarket, 3D-printed ...