As I like to read, write, think, laugh, test, play and sport... this is an area where I post things that move me. I write in Greek, German or English. Sometimes it is technical, some other times it's not. If you don't mind the variation of content and languages… feel free to join me here.
Do you know the difference between the S-Bahn and the U-Bahn in the German public transport system? No? Oh, that’s easy ;) Simply watch the embedded video. A colleague of mine found it on YouTube.