Virtual reality takes center stage in BarcelonaTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoWolfgang Bernert02/24/2016February 24, 2016Virtual reality takes center stage at the Mobile World Congress in Barcelona. More than 250 companies at the fair, offering everything from VR goggles to virtual casinos.https://p.dw.com/p/1I15IAdvertisement