I suggest you start with the one where he builds a kiln.
I swear I've seen that clog dancing video before. Was it here, or a previous incarnation of here? Good shit either way. When was this recorded? 1950s? 1960s?
I have yet to check out the primitive technology channel. I've added it to my list of channels to follow up on.
I fear I spend about 5 or 6 hours a week on YouTube now. Less than 10% of that is on music.