LifestyleHow to 'listen' to WifiTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle09/21/2015September 21, 2015Our cities are crisscrossed with wireless local area networks. This data saturation is a ubiquitous part of modern life, yet completely invisible to us. What if we had an additional sense that made us attuned to it?https://p.dw.com/p/1Ga4yAdvertisement