"I was reading about life in the Soviet Union, looking for information about samizdat for novel research, and learned that people shared banned music by cutting old X-ray film into circles and making records out of them. They called them “ribs” or “bones.” I’m fascinated by the ways people under repressive regimes still manage to share information — and joy."
January 1, 1970
https://en.wikiquote.org/wiki/Soviet_Union