If you speak any German, the children's TV show "Sendung mit der Maus" did a more in-depth movie about making toilet paper: https://www.youtube.com/watch?v=DwSP

If you speak any German, the children's TV show "Sendung mit der Maus" did a more in-depth movie about making toilet paper: https://www.youtube.com/watch?v=DwSPihWGOCI https://www.youtube.com/watch?v=DwSPihWGOCI