 First of all, thanks for having us over in your neighborhood. Your neighborhood's a lot nicer than it should be concerned, although I think I have seen it go to school in the U.S. looking off into the area of the forest and stuff out there. So I'm Kyle, I understand I'm the 5-4 prototype commander. Feel free to engage with any of our organizers and come through. It's been a while, it's going by in an act, you guys, be free to do that if you've done it. School here, class 5, don't know, it's just standard maintenance. We, the helmets have sensors on them. Look in here, here, there, there. A lot of the air comes from different head orientation. So when you're looking around, you'll see a magnet. You can see what the sensor sees, the sensor knows where you're looking. Pick it up, get it, put it in. Look.