While you might be better off sharpening your really nice knives with a water stone, you can easily sharpen your less-expensive knives with a few different grits of sandpaper. In this video from Paul ...

Keeping your knives sharp is essential to good kitchen maintenance. A sharp knife is a reliable tool, and we've all been frustrated by a blade that was too dull. Dull knives are much more dangerous.

Keeping your knives sharp isn't just convenient; it's safe. Any chef will tell you that dull knives cause accidents. But how to keep your blades sharp without calling in the neighborhood knife ...