I am posting it as a backup for archival purposes in case it gets taken down.
Full video: https://www.youtube.com/watch?v=zgmg2VFX058
Another helpful video: https://www.youtube.com/watch?v=ALfDhs-_ce4
I got reminded it from a conversation in my last upload. Originally is posted here https://www.youtube.com/watch?v=bX3EZCVj2XA
1:07
1:44
:20