Do traffic lights help or hurt with traffic congestion? A Carnegie Mellon University is looking at the possibility of vehicle to vehicle communication to help eliminate traffic lights and shorten your commute time. But should we just ditch traffic lights and go back to roundabouts?

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Tags:  V2V,  Vehicle To Vehicle,  IOT,  Smart Cities,  Aviation, Auto, Transport, Logistics,  Telecom, IT, Technology,  Travel,  Business Analysis,  Auto,  Technology,  Medical Innovation and Technology,  Tech,  Travel,  SME