 I got to be honest with you guys, and thank you so much, Tracy, because I do a lot of my own research. I like printing things out. I like reading through things. I like highlighting things. The Berkey water filter, this is going to be the first time and perhaps the last time that you'll ever hear this on national radio. The Berkey water filter ate my homework. I kid you not. Filled up the Berkey water filter last night. I had all of my research on the counter.