I have tought of this before. Maybe a "HuD" display (with dash mounted lcd as an alternate) where not just other drivers but the road and traffic authorities c

I have tought of this before. Maybe a "HuD" display (with dash mounted lcd as an alternate) where not just other drivers but the road and traffic authorities communicate things to the driver. Like tell them what lanes to stay on based on destination,real time info about the current lane,notify users when they drive too slow/fast for their lane and communicate other drivers intent and much more...except define it as international protocol standard.