I was thrilled to see that Cal Newport was endorsing the book because he's been on the show recently. And we talked about, you know, how he does productivity when he doesn't do social media. But then he prints stuff out. So I imagine he's using some forms of what you're doing along with his, youknow, analog productivity system. Yeah. One thing that I found really interesting is I've used a lot of digital to-do lists, right? And the challenge that I kept running into is that they just kind of be never ending.