., c o2 u.r.e right picture is the, you know, distribution of stationery c o2 emission sources. as you see this, they do not really match with each other so where it works, but there are so many places where u.r. does not work. that's why we have to continue to work to come up with other ways to utilize -- you know, utilize c o2 from carbon capture or maybe some other ways to make sure ccs makes economical sense. by the way, the u.s. -- this was done as well. the u.s. is one of the few countries where even in the u.s. you have that. that's my first item. moving onto the second point. before getting into detail, you know, about higher efficiency of coal-fired power plants, let me do something. this is pretty necessary. coal-fired technology, one to one. by the way, this is very simple. too simple. maybe inaccurate. when i talked to one of my experts he said he didn't like this, but that is okay. that's okay. you know, as you go down, the top is critical. if you go down from the top, the critical. i