D&D, 3d printing, pen turning (making pens from wood and resin, not flipping them around on my fingers), MTG, and I dabble in woodworking and occasional metal working.
FYI: 3d printing pairs really well with D&D - minis, scenery, accessories, etc. Start with a cheap SLA resin printer to print minis on, then expand to filament when you’re ready to do scenery too. I have a resin printer and two filament printers.