One thing is definitely for sure, when civilization collapses and we need a new way of living, I’m calling Primitive Technologies and we’re gonna live in one of these tiled roof huts. He can go out in to the wild with only a childlike sense of wonder and build himself a shelter of the gods. First he builds a tool with a huge stick and a rock to work as an axe and then gets to work at getting some logs. He even digs holes and uses mud to work as concrete in reinforcing the bare bones of the hut. He does all of this himself and even makes clay for a smoke hole. This dude is part caveman and part genius.