We learn well from stories. They are a familiar structure, a comforting pace and a friendly interface. We have heard stories from when we were little.
This is a Silent Movie: 30 slides with no sound. The slides automatically advance every 3 seconds, so it is a steady pace. Without the complimentary music or speech, the whole of the presentation rests on the content. Everything depends on compelling images, graphics and fonts.
This Silent Movie includes a story about my little brother Jimmy. He was profoundly retarded, and very sick his entire life. He lived only seven years but he was much loved.