 The idea that the gas power would also turn over some sort of charger to charge the battery. And then the wheels, since they're in motion, there's motion there, there's energy in motion, would charge the battery. Well, I mean, that gets you further down the road. We don't want that. Because then you wouldn't stop. You wouldn't need the accessories. You wouldn't need the fast charging service. You wouldn't need any of those things that we can charge you for.