I’m visiting my parents and helping my dad (who is 85) with some computer issues. He has a late 2012 i5 Mac mini, which I just updated to Mojave. He uses it only for web browsing, email, photos, and watching YouTube videos, so it’s fine for his needs. He has a 2003 Apple iSight camera from his previous 2004 Mac mini. He doesn’t have a FireWire cable, though. Before I go out and buy one, I’m trying to find out if it will even work. He’d use it for FaceTime with me. I know the resolution wouldn’t be great, but something would be better than nothing.