and it has quite a jolt, obviously, but we haven't hit the child. whereas the tesla... suspenseful music that was quite something. this technology is already being built into cars right now as a safety function, and in the future, could be used in autonomous vehicles, too. this tesla and other cars with current collision avoidance systems have their limits as to what they can prevent. accidents still happen, but lidar has the potential to raise the bar, even in low light. there is a general assumption right now that automatic emergency braking or collision avoidance systems that solve problem on cars. but the reality is actually quite the opposite. you know, people still get into car accidents all the time, and this is despite, you know, now, the substantial majority of new vehicles being produced with assisted driving capabilities, the reality is that you would think it would be easy to build system that willjust prevent you from hitting the thing right in front of you, but that's simply not the case with these existing camera and radar systems.