 You know, this is long before any kind of power or electricity or anything. So, yes, we can absolutely do that. The problem is, you know, we live in a culture now where, you know, the cheapest way to build a structure is to, you know, use, you know, thin materials, build it in a way that just, you know, you just bolt on an air conditioning unit and that's your cooling system. And you don't think about.