Swiss Army Knives Are Agile
Every discipline and every niche has a “Swiss Army knife of X”. Why are they so prevalent, and what makes them so valuable to engineers and software developers? In the summer of 2003, I acquired my first truly useful Swiss Army knife. I had been working my first term as an electrical engineering co-op on the floor of an automotive aluminum foundry. The facility was highly automated, particularly by foundry standards, and one of our suppliers, Güdel, one day brought branded Classic SD pocket knives in as promotional swag. My supervisor tossed one across the office to me, and it became one of a few lasting impacts he had on my life: two decades later, I still carry one with me everywhere I go (though I’m on my fourth or fifth now, thanks to encounters with airport regulations and nightclub bouncers over the years). The Classic SD is a small knife, 58 millimeters long and weighing 21 grams. It has seven tools: a blade, a screwdriver and nail file, scissors, tweezers, a toothpick, and...