If you have an old plate or bowl that needs to be thrown out, think about getting a rotating knife holder. You may wonder if it's possible to put your knives in the dishwasher or put them on a shelf. If so, you're probably not going to use that knife rack anymore. When they're done, they will probably end up in recycle bins and eventually get broken down. That means someone else might stumble across them and try using them as well. This is why it's important to know what options you have before buying anything online.