Very happy to have you on our Berlin stage @DomSchiener @iotatoken
What is the best thing as a entrepreneur in a city like Berlin?#TEDx #TEDxMauerpark #Berlin #Saggyboobsmatter #TEDTalk #TEDSpeaker pic.twitter.com/pVNNk4ZIG2

— TEDxMauerpark (@TEDxMauerpark) April 4, 2018