Comment Re:Yeah hand signals (Score 1) 289
Given a system that can track changes to your trajectory in space within millisecond time frames it is likely that any autonomous car will know what you are doing without any need to signal it.
It will also have situational awareness. So will be able to make predictions of likely behaviour. E.g. if you are in the bike lane, near a corner and make a slight swing out to the right it will wait to see if you are going to lane change to turn left or start back the right to make a right turn.
All of which most drivers wouldn't even notice as they have limited attention and that may be directed somewhere else through an intersection.