As I mentioned in my presentation, I don't disagree with the issue of developing new technologies, of course, and I think it's very important. But we also have to remember, as I mentioned previously, that there are already existing technologies that can be used in the other power sectors. I think Mr. Elston also made that point in his presentation.
While we are trying to develop new technologies, we should not just put aside or put away the existing technology, which has brought us to a pretty good standard of living so far.