I'll leave this on if you want to narrate your drawing. Yeah. [longer pause - laughs] Whatever comes to mind. All right. Maybe just some sort of algebraic... I don't, I really... [laughs] Okay. Okay? Yeah. You want to say anything. Yeah, I can narrate it. So it's this equation that then can translate into some outcome that can be realized on a screen. It presents the user with the opportunity, the chance to input information that then sort of can modify the equation. Okay, great. Yeah, so then it can be added or changed in some way. But it's a dynam- I would see what I would try to capture is the dynamic of the equation. Okay. The equation changes. Thank you.