I just feel I feel the Ludvig has young legs that's all set anyway great to see everyone right so where to begin so this is this is joint work with a bunch of awesome people and I think really pushing on a lot of really interesting empirical work and I think I'm not gonna say that the talk will be uncontroversial so if I say a thing that makes you angry that's for me and if you say anything that's like well that's awesome that's from one of these fours alright so I know this is works up on deep learning I'd like to start with