still, neat. this is one of those technologies, right? people can do this, cars can do this. neat. can do. not a lot of people use it. but cars that will drive you around without doing anything and this might be a we're tech flash in the pan, but it might change the ways that we get around and organize our physical space in this country. technological change of this source is almost always incremental. until all of a sudden cars don't have steering wheels any more. we're also seeing that kind of technological slippery slope