Will trade feta cheese for yoga courseTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoVera Kern, Christoph Ricking / tkw04/16/2013April 16, 2013Nadia Kalogeropoulou from Thessaloniki has been unemployed for more than two years. She gets no money from the state, but has found a way to ensure she gets what she needs: She swaps things.https://p.dw.com/p/18GigAdvertisement