So we don't have cash and we don't have banks yet, so basically kind of an individual kind of farming idea where people are self-sufficient to a certain degree in their communities. So there's not a lot of trade going on, but maybe bartering. So I give you food and maybe you give me chickens. Well, that is food. I don't know, something like that. Lumber, so I can build a bigger chicken roost. But the basic idea is that it is traditional in nature.