The Projector Metaphor by David Hoffmeister – “From the projector area, inside the projector, Is that this glowing, excellent, radiant light. That’s a great metaphor with the Holy Spirit. That excellent light appears to pass through the movie, that's stuffed with plenty of dim pictures…” So, this is the practical https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw