"Switchblade? You must be dangerous!" I get this a lot when I meet people for the first time, (it usually follows the "Is your name really Sunshine?" question) and it's actually based on a pretty simple, non-violent premise. As a woman raised to be self-sufficient, and who has a healthy respect for Murphy's Law, I carry a knife on my person at all times. I have used this amazing tool to fix car engines, slice duct tape into strips for taping together my own broken fingers [...]