How much of the business ultimately will be about the data set that you own and you up date? I always thought this would be an amazing open source product if you could get two or three company, sangli, hey itis. We've put a major investment into simulation because it doesn't matter it's expensive to pull data in the real world. And we have the ability to emulate our lightr or radar or camera, and do that in a censor realistic way which allows us to get exactly what we want superficially....