We had ow, i think we were pushing it. It a one mega pixl camera. We had lightar, but at the time, a lightar was beam that pet scanned across. Machine learning was kind of coming out of the air winter. And so we baeprodent, some sa is or was just getting started. Isoe maps, actually, gogo maps literally didn't exist back then. To day, it's almost foregone that if you're going to build a self driving vehicle, you're going to use high definition maps that didn't exist backThen....