Check out the mobile language learning app that my brother and I are building at www.linguathor.com/ There is a LingQ forum post about this video, entitled "Native-like German by an obviously incredibly talented American guy": www.lingq.com/forum/open-forum-in-english/native-like-german-by-an-obviously-incredibly-talented-american-guy/ This was my first multilingual video, in order of the languages I spoke best at the time: German, Spanish, Chinese and French. My Spanish was actually a bit rusty, and this was before I spent a year studying Mandarin at Beijing Foreign Studies University (北京外国语大学) in China; my Chinese is thankfully much better now, and my French is once again at a functional level. Feedback is greatly appreciated, please feel free to correct any errors!