Philippe,
The slides don’t have the links for you to view the videos so I won’t give you those. I have located the links to 4 videos though:
https://youtu.be/qexkEo8XJRE
https://youtu.be/Ki2mHGfpkck
https://www.facebook.com/NineLineApparel/videos/1118420271589435
https://youtu.be/AyfDPadBhAc
I hope that is what you are looking for