The Projector Metaphor by David Hoffmeister – “In the projector room, In the projector, is this glowing, fantastic, radiant gentle. That’s an awesome metaphor for your Holy Spirit. That brilliant light appears to go through the film, that's filled with a great deal of dim pictures…” Accumulating several passages from https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw