Years ago I started a note book of the things I was learning concerning recovery and refining of metals, I had quite a note book of notes, then I found the forum and kept adding to the note book, it is a good note book, but with one problem, it took many years to write, and most of the old notes are just about worthless, these older notes in the book, I have learned were not good procedures, or I learned much more about the subject,so these notes would need revising, so now I have a note book filled with good notes mixed with old worthless notes, it would take a long time to rewrite the book, and as I learn more these notes in the book need change to keep up with the more I learn about the subject, I suggest if you make a note book make it where pages are replaceable, and can be moved around in your notebook.
