Here’s a picture of Rigoberto, whom I mentioned at the end of the last concrete email: Rigoberto shared his glove with me, so that I could cover my bandaged hand and avoid any further injury or infection. I mentioned my herniated disc  here  and here : there were several pieces to that story, though.  I would take breaks from our work so that my back could rest for a few moments.  Although I aimed for discretion, it wasn’t always a success.  Case …