 And that's very, very, very true. That's one of the base components. That's how we know when to do the workings at hand. Question, Joe? Yes, I do. All right. Because I used to practice what they call high magic. Sure. Or mental magic. And we don't use – I didn't use any – like a sword or a knife or a wand or any of that. But we used to – I used to create it with my mind. And people could see it, a thought of light.