https://www.youtube.com/channel/UCmxX0oEQLx7xPD0eDoL516Q/videos
Part 1 – https://www.youtube.com/watch?v=S6bEYi04r0Q
https://talk.vonabisw.de/videos/Perry1.mp4
Part 2 – https://www.youtube.com/watch?v=0h8npDJ8ZVQ
https://talk.vonabisw.de/videos/Perry2.mp4