surviving cars as you know a lot of engineering goes into this but all the perception system use you know some sort of cognitive process either images from cameras or from various other types of sensors like lidar and other things like this okay so all this is great it's all supervised and reinforcement and one big question that we can ask ourselves is is this going to take us to the possibility of building you know truly intelligent machines machines were that you know I'm not talking about human level intelligence but maybe intelligence of