Car to car communication is already here: https://techcrunch.com/2019/04/15/volvo-cars-in-europe-will-be-able-to-warn-to-each-other-about-hazardous-road-condit

Car to car communication is already here: https://techcrunch.com/2019/04/15/volvo-cars-in-europe-will-be-able-to-warn-to-each-other-about-hazardous-road-conditions/ https://techcrunch.com/2019/04/15/volvo-cars-in-europe-will-...