The Unchained Goddess

I love old science films. It's probably because when I was a kid in the 1970s they still showed these films in class. They actually showed them on 16mm projectors and it wasn't until the 1980s when they started showing stuff on 3/4 inch videotape.

This film, from Bell Labs, is stunning considering that it shows how long we have known about the devastating effects of climate change.