I'm excited to be here because I looked at the class syllabus and it looks really good so it's super relevant so my name is hike I work at Sky do I leave the autonomy team there Skye do is a start-up in Redwood City that makes vision based fully autonomous drones this is the drone we just launched the sky do - and it's it's it does a lot of stuff that you've been learning in this class and so I mostly just want to show a bunch of visualizations talk about the way we think about things and please ask lots of questions because that's that's