Buy local onlineTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoChristina Röder02/25/2016February 25, 2016The German city of Wuppertal has launched an online marketplace for local retailers. The aim is to bolster sales of brick-and-mortar stores in the heart of the city and help them compete against online giants.https://p.dw.com/p/1I2PTAdvertisement