For the last three months or so, I've been learning to use (and love) a Bambu Labs A1 3D printer, a big, loud machine that sits on my desk and turns pictures on my computer screen into real-world ...

Stop what you're doing, and learn how to use a 3D printer. You can print anything with it. (This company has been making 3D-printed jewelry and home decor for years.) Seriously, anything. The tool ...