Ditching the digitalTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoZulfikar Abbany, Milan, Italy05/04/2015May 4, 2015DW's Zulfikar Abbany takes a look at the future of food at the World Fair in Milan, Italy, with the most compelling pavilions eschewing technology and - ehem ehem - going back to the roots.https://p.dw.com/p/1FK1GAdvertisement