LifestylePulseTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyleAnja Kueppers, Berlin07/05/2016July 5, 2016More than a million refugees arrived in Germany last year but finding a place for them to sleep has been a challenge. Two student entrepreneurs in Berlin say they've designed a product that could offer a solution.https://p.dw.com/p/1JJVeAdvertisement