I am very happy, that I got the opportunity to speak at the 37c3, one of the biggest hacking and tech congresses in Europe, held by the German "Chaos Computer Club" in Hamburg just a few days ago. The talk has been recorded and you can rewatch it under the following link in English or German. What a bummer, that the tech demo didn't work out. It is always a risk, actually I have no idea what made this room or config so special that it failed... 

Watch the talk at media.ccc.de