 A little element or whatever or something in there burns and heats the air. It's a hot air balloon, essentially, is what it is. It's just a miniature version of it. And those are popular, too. But windy, super windy conditions like we get in North Dakota, they're not always the best. Not always the best. So, all right. Thank you, Bill. Another update from the KNOX Newsroom headed your way at 9.02. News at the top, the bottom, and when it breaks.