I would have to look up exactly how much is being done.
My sense is that there is a fair amount of research being done in the clean-tech world, but a lot of it isn't commercialized yet. A lot of it exists very heavily.... In fact, if I were God and told you what to do, I would say that you need vesting in primary research at universities. Of course, that's where I work. It's probably the number one thing one can do to increase our ability to compete in the clean-tech space. Once we have better knowledge and skills, entrepreneurs will take it and run with it, just like they did in Silicon Valley, which led the tech revolution.