JA: there was this fantastic video that came out of Stanford in about '69 on nuclear synthesis of DNA. Have you seen it? It's on youtube. It's great. A wonderful thing. So it is explaining nuclear synthesis through interpretive dance.

Here it is: http://www.youtube.com/watch?v=u9dhO0iCLww Skip to 3:30 and, um take something to get in the mood of the era...