Your browser isn’t supported any longer. Update it to get the most effective YouTube working experience and our latest features. Find out more The Projector Metaphor by David Hoffmeister – “During the projector area, inside the projector, Is that this glowing, good, radiant light-weight. That’s an awesome metaphor for the https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ