We're able to use rather a cheap censors, because we're playingi in an industry that doesn't have a tolerance for tens of thousands of additional censors and technologies like millimeter wave and light r and radar. And so ah, beyond that, if you go into a city that has city specific infer structure that might be tricking our system, it's just a function of training additionally on that specific infer structure. We can do that rapidly, right, without meeting the months of of kind of establishing a ground truth or, you know, defining what is what on every single street. Right? Nd, again, the three categories were, after our street sidewalk and bike lane