![In his TED talk discussion, Knabe talks in lengths about Stasi, the East German state security agency that was known for spying on its own citizens - Documentarytube.com In his TED talk discussion, Knabe talks in lengths about Stasi, the East German state security agency that was known for spying on its own citizens - Documentarytube.com](https://img.youtube.com/vi/IWjzT2l5C34/maxresdefault.jpg)
In his TED talk discussion, Knabe talks in lengths about Stasi, the East German state security agency that was known for spying on its own citizens - Documentarytube.com
![Germany: Low Crime, Clean Prisons, Lessons for America | Jeff Rosen | TEDxMountainViewHighSchool - YouTube Germany: Low Crime, Clean Prisons, Lessons for America | Jeff Rosen | TEDxMountainViewHighSchool - YouTube](https://i.ytimg.com/vi/wtV5ev6813I/maxresdefault.jpg)
Germany: Low Crime, Clean Prisons, Lessons for America | Jeff Rosen | TEDxMountainViewHighSchool - YouTube
![Der TED-Effekt: Wie man perfekt visuell präsentiert für TED Talks, YouTube, Facebook, Videokonferenzen & Co (German Edition) eBook : Mück, Florian, Zimmer, John: Amazon.co.uk: Kindle Store Der TED-Effekt: Wie man perfekt visuell präsentiert für TED Talks, YouTube, Facebook, Videokonferenzen & Co (German Edition) eBook : Mück, Florian, Zimmer, John: Amazon.co.uk: Kindle Store](https://m.media-amazon.com/images/I/41tskk9PvoL.jpg)