Raise your hand if your kitchen knives are all sharpened right now. Nope? That's what we thought. So when we saw this handy little $6 knife sharpener on Amazon, we ordered it immediately. After poring ...

If you carry around a knife as often as I do, it better be sharp. Using a dull knife can be tedious, imprecise and, in certain circumstances, downright dangerous. However, the average person probably ...