Pilcrow, Dagger, and Octothorp, Oh My!

So, I don’t know what kind of nerd you are, but my brand of nerdiness dovetails neatly with this video about the origins of some of the most common symbols on your keyboard: #, @, &, §, *, ¶, †, and ‡, as well as ☞. The “and” symbol or ampersand does not look like a word, but it is one. In fact, it is a full one. It is the Latin word for “and”: “et”. The Romans themselves used this. How do we know