Well, on the inside, inside the store, we were at one condition. We had some D two and t two, right? Once we step outside, our temperature drops. So what happens to volume? Well, according to Charles Law, this guy states that if we go outside and my temperature drops, then my volume must drop as well to make sure that our constant stays the same. That means if I go outside with my balloon, my balloon will shrivel, it will become smaller, and that's because of Charles Law.