Probably. You only need mud and wood and to stop whining about the chilling cold to start. Concrete and iron can come later. I don't see many gems encrusted in

Probably. You only need mud and wood and to stop whining about the chilling cold to start. Concrete and iron can come later. I don't see many gems encrusted in the dams in any case. Do they use cars and fridges in East Indies?