I have been thinking about this question myself for the past few days.So though I would ask you guys.So why do you like knife making?What is the appeal of making you own knife?
"I bought that" doesn't sound as good as "I made that".
The gathering of skill and knowldge to make something, no matter what it is, and the sheer satisfaction can never be beaten. Something you have bought, no matter how beautiful or wonderful it is simply doesn't compare to having made it.
I get paid for it
somehow unless you have worked hot metal or glass it remains a mystery.
Glass....now theres something I would LOVE to learn - but in a crude way without all the high tech furnaces etc.! I wonder if anyone does "backwoods glass making" courses?
IIRC Timeteam did a experiment with some Roman glass. I'm sure the furnace was built into the ground, charcoal powered and melted broken glass shards..