How to fix traffic jams - Jonas Eliasson

It's an unfortunate reality in nearly every major city—road congestion, especially during rush hours. Jonas Eliasson reveals how subtly nudging just a small percentage of drivers to stay off major roads can make traffic jams a thing of the past. (Filmed at TEDxHelvetia.) Talk by Jonas Eliasson. Learn more about your ad choices. Visit megaphone.fm/adchoices