 Thank you, Linda. This was a pleasure. I'm glad to do it again. And thanks for pointing that out. I always mean to say, even though we talk about a lot of high science, it's really written for anybody. So with the exception of a few little sections, it's hopefully fun and enjoyable and not a nerdy science book, I promise. Yeah, you've accomplished that. So thank you. All right. Thank you, Linda. Bye-bye. Bye-bye.