text:  The cost of vehicles, right? We already talk about the cost of electric vehicles. And so what do you think that this adds to a vehicle? I mean, when you talk about the LiDAR and the automation, I mean, we're talking thousands of dollars. New sensors, new software. Right. And so we go back to where are we now? Well, Tesla's hit fire trucks and trains. So has the cruise. No, but I'm saying where we are now is that your vehicle can hit a fire truck.