 81 degrees now outside the studios on our way to a daytime high of around 87. You know, the caller right there ahead of the last segue mentioned salt. There's also, I know in Europe, they have been working on sulfur as an energy storage medium. Again, that's on that. I've seen that on the show. Just have a think. Sulfur. And so sulfur is poised to transform the future of solar energy storage.