 30 to 40 seconds, it depends. Sometimes I go slower, some other times I go faster. It depends. You know that a lot of people couldn't solve a Rubik's Cube that quickly if they were sitting down at their desk doing nothing else but focusing on that. You do know that, don't you? That's what I've been told. Yeah, but it's because they haven't practiced enough. That's it. How long have you been practicing this? Well, I started like seven years ago now.