Your browser isn’t supported any more. Update it to have the most effective YouTube working experience and our latest features. Find out more The Projector Metaphor by David Hoffmeister – “Inside the projector area, inside the projector, Is that this glowing, brilliant, radiant gentle. That’s a fantastic metaphor with the https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ