 Now the cars are also more aerodynamic, so it's actually cost-effective now to run your air conditioner and keep your windows closed, because when you open your windows, you're creating more air buffeting, and it takes more air resistance to go through the air. So in the old days, yes, you could save fuel economy, and in new days, you don't save anything. If you open the windows on the cars today, there's so much buffeting noise, you can't drive it. Yeah. Oh, yeah. Yeah.