We have projects to do with renewables right from the algae project, and we have other companies that are taking a look at wind projects.
I think the reality is that the current state of the technology associated with renewables is not there in order to produce the dense energy we need in many cases for mobile transportation.
These are energy companies. In many cases they have this concept of a renewable in their portfolio even outside of COSIA, but we definitely have renewable projects in our portfolio. That's the notion of a portfolio approach where you hedge your bets and you take deliberate investment decisions on what proportion of your investment collectively across the sector would go to different types of opportunity areas, as we define them.
Renewables are definitely something the companies are interested in and actively pursuing.