Show & Tell, Berlin 2014 Presentation of collaborations at betahaus. Show & Tell, Berlin 2014 More than 40 participants from two Tandem programmes, Turkey–EU and Community & Participation, presented their collaboration work: from cultural heritage to digital media and from youth theatre to community arts in Berlin in September 2014. You can find pictures of the event on Flickr! Show & Tell, Berlin 2014 Presentation of collaborations at betahaus.