at the time, they honestly did.

yeah i mean idk i have no idea lmao. i just googled slot light and saw lights that looked vaguely similar to some local theatres i’ve seen around my country

i’m pretty sure he’s referring to those physical lights embedded below/around the projector screen in some theatres that’re sometimes left still on, but very dimmed. i’m not a cam guy but i’d imagine if you do watch cams it’d be kind of annoying the whole entire time to have them on screen.