Well the examples you are citing are PR reports or some assisted driving technologies. While some car companies might be working hard on their projects, as of r

Well the examples you are citing are PR reports or some assisted driving technologies. While some car companies might be working hard on their projects, as of right now, only Google has shown a working prototype performing on street traffic, and their technology is simply not an incremental step from anything else out there, as he claimed. That was the point I was trying to refute, I was not saying that nobody else is working on it but Google.