noise and the you know this noise to signal ratio it's just a lot cooler that that just like makes it a much more difficult task right now yeah you know it's it's I think it's a very interesting research question so Alec we're about out of time here give any closing thoughts oh yeah let's wrap it up we're mostly there I guess you know what one thing again is like you know III one of the things that I really enjoyed about being able to have the opportunity to this talk was kind of going through and showing that full history here and