Nature and EnvironmentCreative solutions for pollutionTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentCharlotta Lomas08/31/2017August 31, 2017How European cities are getting cars off the road to combat air pollution - and meet the entrepreneurs embracing waste with taste.https://p.dw.com/p/2j9JFAdvertisement