Nature and EnvironmentThe InvisiblesTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentMcClafferty, Evelyn11/21/2019November 21, 2019On this week’s program, we explore ‘invisible’ polluters – noise, light and air. And we visit an exhibition in Berlin, questioning rational thinking in its quest surrounding sustainability.https://p.dw.com/p/3TSNGAdvertisement