but with currencies and india as opposed to the chinese the us now as we're going into 2020 pentair a couple has always been known for being at the forefront of investing in new blocking technologies so how has your thesis changed now as we get towards the end of $21000.00 and what are your new things as for the coming year. yes so for 2019 we basically thought that there was going to be a huge sort of infrastructure build out. where not a whole lot would happen public facing but a lot of tech infrastructure built and that's basically happened and so in 2020 a lot of that infrastructure is going to release so we're seeing lots of new projects going live in 2020 you know things like a 0 x. version 3 maker version to version 2 and then also new block chains being created as well that have you know much higher throughput and much higher scale ability numbers so if you look at it here and it does about tensions actions per 2nd with some of these new technologies even things that are like based on top of the 3 m you could do hundreds or even thousands per 2nd and how does that translate in