en_captions: A person's hands are seen sharpening a knife over a counter and the intro says "Kitchen Tricks Sharpening Knives".  Then there is a tools needed list on the screen and a bowl, sharpener, and other tools are seen on the counter.  Giving the instructions and explanation on the screen along the way, the person wets the stones in water, then sharpens a knife on a sharpening stone and then on a knife sharpening tool.  Then they show how to use the bottom of a bowl to sharpen, afterwards cutting a tomato and at the end a website address is shown.