Last month I was lucky enough to take an intensive 2-day jewelry making workshop. Not only did I learn a lot in the workshop (notably, how much easier it is to use a jeweler's saw if you don't push down into the metal as hard as you possibly can), but I also learned a lot from my repeated trips to the hardware store and from peeking into the toolboxes of my classmates. Jewelry designers, particularly those who work with metal, have terrific tools....