Giant greenhouse sprouts in ChicagoTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoHelena Humphrey03/04/2016March 4, 2016Eating fresh, local produce has been been more trendy. But in freezing cities like Chicago, how do you get your hands on lettuces grown just around the corner? A New York start-up has the answer.https://p.dw.com/p/1I7eFAdvertisement