Hey, thank you! I'm having a grand time with Blind Skeleton. If I could do it instead of working for a living, I definitely would.

Yes, pinhole with a digital camera! It works by drilling a tiny hole in a camera body cap:

I've "built" a few of these now, and with this one I put a lens from a cheap-ass VR headset from Five Below on top to help focus the light. I also have a just-as-cheap toy telescope that I want to turn into a makeshift lens.