What should electric cars sound like? | Renzo Vitale | CnB Network WebTV

Electric cars are extremely quiet, offering some welcome silence in our cities. But they also bring new dangers, since they can easily sneak up on unsuspecting pedestrians. What kind of sounds should they make to keep people safe? Get a preview of what...

tedtalk, tedtalks, cars, sustainability, cities, sound, innovation, technology, mobility, music, transportation

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