I watch the pipe restoration channels.
“Bare Pipe” comes to mind immediately. I find his information, delivery, pacing and humor excellent. He works it all together to very patiently teach various pipe restoration topics. It’s a boon for a noobie restoration hobbyist like me.
There are other good restoration channels too, but without my subs in front of me I can’t remember them all.
Heads-up: YouTube is going to begin sweeping channel cancellations starting December 10th, 2019. From what I gather, if YT feels that a given channel isn’t appropriate for them to attach advertisements to, it’s slated for the chopping block.
And although we have an invaluable resource in Rebornpipes, I’m equally a visual learner, so when those “pipe smoking” channels get the axe (which no doubt will include the pipe restoration channels), it’s going to be unfortunate.