This two-part video was made by Allied Chemical way back in 1978. Let's see, that was about 4 energy crises ago I think. I love the idea of singing through crises, or putting music of any sorts to political or science topics. After Al Gore released his global warming book he should have followed it up with instructional music videos.
In the coming weeks I'll post some videos of physics songs and how to sing your way to food safety.