I agree. I'm actually doing research right now on creating an ad-hoc network out of all the cars on the road, with the ability to flood in certain directions to

I agree. I'm actually doing research right now on creating an ad-hoc network out of all the cars on the road, with the ability to flood in certain directions to notify of impending dangers, such as sudden braking up ahead (possibly a crash). 93% of car accidents are attributed to human error, so I think communication is definitely key.