Using fancier camera setups
Via Recomendo, there’s a suggestion to watch How to use your iPhone or DSLR as a webcam, which is a good idea given that laptop cameras are often pretty bad. I didn’t watch the whole video, because I noticed in the description that he’s using OBS. OBS for the Mac doesn’t yet support virtual cameras, but it looks like they’re getting close. A version of that addition is available in this repository, but I think I’ll just wait for official support to arrive.