 Let's go back to the calls. Charles in Sebastopol, California. Welcome to the program. Charles, you are on the air with us. Right. Thanks so much, and thanks for having me. Great topic. Sure. A couple of things I can squeeze in. Two things. First of all, I've really been taking a close look at carbon credits as a trading mechanism, as a fiduciary instrument. This has been going on for years. I think this is really part of the