At breakfast today my boyfriend said, “Did I ever tell you about the special pen NASA developed so that astronauts could write in space?” I told him I already knew about the Space Pen, ‘cuz I’d seen it advertised in the back of my dad’s Popular Mechanics magazines as a kid. (I also wanted a spy camera, and one of those hovercraft kits they advertised. I could easily imagine flying over the wheat fields behind our house in a hovercraft – so cool!) “The Russians faced the same problem with their space program,” my boyfriend continued, unwittingly interrupting my wheat…