There I was, though I wasn’t sure why, mostly minding my business, loitering in a new place but with enough quasi-official approval that, even though I didn’t know anyone well, they sort of knew me and blandly accepted that I was fiddling around in some vaguely useful way behind that desk. That’s one thing.
I don’t know why they ran a film, but they’d have probably argued for some linguistic or educational purpose behind the CGI, though I think they were just as bored as I was and equally content to be that way. So there we were. This happened: