This is a completed project, but I'm going to post all the details of how to make your own analog backup for electronic messages. This was a Valentine's Day gift to my wife, and although it cost less than $30, it was priceless because of the thought behind it as well as the time it represents. It's also intensely personal, I'm kinda embarrassed to even post it publicly, but it's rare to find someone who appreciates and respects your love for hacking and you want to spend your life with, so you gotta do what you can to keep them around, lol.