Sack exchange has a stack for 3D printing, but it doesn't have one for the similar topic of laser engraving. One is an additive tool, the other is a subtractive tool, so it's logical that there should be a stack if there is sufficient demand.
Would such as stack be counted as an art stack because you're creating something with it, or a technology stack because you're using a high tech computerized tool?
I'm asking because I'm considering proposing one in Area 51, and am uncertain where to start from.