IMO This without the talk is not a very usable read. Maybe it's because I've already knew 95% of the concepts it was showing but I felt that the talk must have

IMO This without the talk is not a very usable read. Maybe it's because I've already knew 95% of the concepts it was showing but I felt that the talk must have been pretty interesting as most of the presentation is just bullets points of complex topics. Does anyone have the audio of it? Also with memory is becoming less of a problem so people tend to completely ignore it, it's nice to see something like this.