20:32CrowdScienceCould All Cars Be Electric?BBC World Service Duration: 29 minutes Fri 15th Sep 2017, 20:32 on BBC World Service West and Central AfricaAvailable for over a yearListen nowJust one per cent of vehicles are powered by electricity Show more GenresFactualScience & NatureFormatsDiscussion & TalkBrandCrowdScience Source: BBC Online