And I'm going to say it because I say it at the end of every video lecture because I know it's true with all my heart. Where tension goes, energy flows. We'll see you guys next time that you press my buttons. I want to give a huge shout out to our first hip-hues here, studentsofhistory.org. That's designed for social studies teacher. If you're teaching US history or world history, you want to check out this website. Interactive lessons up for the grabs.