so we piggyback off multiple networks to make sure every single packet, or data packet, that comes from all of the cameras that we have in the car gets to the destination. halo will initially target urban areas with very good mobile coverage, but if the signal does drop out anand tells me the car is programmed to come to a stop, diagnose the problem and call someone else if necessary. and, as if to prove how well the car can perform, last friday, bill got to take the halo carfor a more extreme lap or two, as it became the pace car at a pretty unusual race. it is really a cool experience to go around the racetrack, you're kind of by yourself so some of the obstacles we run into and we're worried about in the urban environment are not on truck. we just have to worry about hitting the wall! spen laughs. so it's going to be like a video game, you've got the video game controller, if you put it into the wall, nobody gets hurt but you don't