Absolutely, and there is that. We have memorandums of understanding with the California fuel cell partnership and the Scandinavian fuel cell partnership, where we share lessons learned. Right now there is a lot of global collaboration to get the market established. Then we'll blow our brains out in competition. So there is quite a bit of global cooperation.
It's interesting that the 20 buses Gary mentioned are hybrid fuel-cell buses. A lot of people think that hybrid technology is one thing and fuel cell technology is another thing, and that's absolutely wrong. These are hybrid fuel-cell buses. So we're cooperating with other sectors as well.