The Projector Metaphor by David Hoffmeister – “From the projector room, inside the projector, is this glowing, good, radiant mild. That’s an incredible metaphor for the Holy Spirit. That fantastic light-weight appears to pass through the film, and that is filled with a lot of dark illustrations or photos…” And https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw