Behind the Scenes - Part 1
1 Since this is a meta puzzle, all the previous puzzles on YouTube will be needed.
2 Pay attention to what Errol says in the beginning.
3 What the other designers say and do are not important.
4 Errol repeats some words a number of times when his camera is on.
5 The order of each designer is important.
6 The written description of each video is important.
7 The resulting passcode you get will be 11 letters long and not a word, but this is not the final answer.
8 The description of the Behind the Scenes video talks about another video. By now, you should have all you need to find it.