In this video, we learn three different ways to sharpen a knife. The first way is to grab a traditional stone and place either some water or oil on it and sharpen it my scratching it against the stone. Another way to sharpen your knife is to scratch it on a diamond tip, which does the same thing as a stone, takes some of the metal off of the knife. The last way to sharpen a knife is to buy a product called an AccuSharp. It has a sharpener that is built into the side of it. All you have to do is run the AccuSharp over the knife, being sure not to miss and cut your finger. Next, hone your knife at a 20 degree angle a few times and your knife will cut like new!