Most Important Tools

Forbes recently published a list of “The 20 Most Important Tools Ever.” I always find these sorts of lists interesting, even though I often (as in this case) disagree with many of the choices. (I view knifes and swords as variants of the same thing, not deserving two separate entries, for example.) Not making the final cut, but warranting a separate column in support, was one of my favorite tools, duct tape, useful for everything from warts to diapers.