i would say california is the most regulated of any state, and that there are controlling laws for times vehicles. In almost every other state, there are no laws. And so i think that it comes down to a direct negotiation with the executive of the state and probably the state police to get sort of permission, or least acceptance. I think that right now we're on the well worn path of getting testing permits. Michigan has approved an av only highway. What is the ar? What is the nature of that corridor? And is that material for what the a v industry is doing? S vehicle industry is doing?"...