I get frustrated at machines sometimes, especially computerized machines. They do the most inexplicable things at times. When I was a stagehand, we called this IWF (Intermittent Weird Failure). IWF when I was a stagehand was eminently addressable—in most cases, we just switched out the offending part and went on with our lives. But I don’t always have that option out in the worldâŠ
