DOK Hackathon Berlin see url 04. Okt 14 https://www.skipintros.com/photos/98539/0ze5e0zmr 1400 × 927 see url Mentoren enter Team und Mentoren, DOK Hackathon Berlin, 3. Oktober 2014 Photo credit: Marco del Pra‘ / Hackathon https://nmth.nl/qjypssk65v