 So the key message I really want to get across today is just how science is a natural sort of growing expanding thing. It's not a body of facts and particularly for this next generation, which is going to be the next generation of scientists, for them to be curious and to question, question, question everything, there are some issues I would say in terms of the peer review system in science and I think it's you know we're still at the stage where we've been for many, many decades whereby you write your paper, you submit your paper, it goes out to three or experts in the field. I think we can do a lot better than that. We live in a world which is all interconnected etc and I think in terms of the just the openness and the transparency of what what students do that's that's the key thing.