Learn how to grow fresh, organic vegetables, fruits, and greens in your own home -- and using materials that you already have that are cheap. Gardening is an enjoyable hobby and art, but not everybody has land available to them. You can still enjoy fresh, healthy produce that you've grown for just a few dollars if you have a kitchen window, or an empty bookshelf, and a few well-placed grow lights. Now you can make a little salad, or...