Exactly. When you look at that end of it, you see that we have to prepare not just the guys buying the car and the people producing the car, but all of the areas around it that help support the whole automotive sector. I know Mr. McLeod talked a little bit about that too.
One other thing I was curious about is when these batteries go in vehicles, they have a duty life cycle—I think that's the appropriate way to call it. There comes a time when they are no good for a vehicle, but they still have life left in them and could be used somewhere else. How are we making sure that there is commonality? When you take that battery out of the vehicle and, let's say, put it into a fridge or a house or something like that, you want to make sure that you get the full value out of the battery.