observed that feature in that camera and with multiple observations of what you think is the same 3d point that starts to constrain things in this system okay still know okay so here is here's a little bit of what rolling shutter can look like in this case it's rolling shutter combined with vibration it slowed down a lot it's a little subtle to see here but you can see these like Wiggles we call it wibblewobble the yes so the the car you know you can you can see the windshield of the car sort of waving around and that if you're not