The Great Western Tiers in Tasmania is a region of dense, dark forests, sleeting rain, and Antarctic winds—at turns wild and beautiful, rugged and unforgiving. It is perhaps because of this harsh environment that one of the most comfortable and well-built chair designs in the world was born. The Jimmy Possum chair is simplistic in design and ingenious in function. First appearing around 1875, the chairs were hewn from scrap wood and built with interlocking components, a feature borne out of a lack of building materials—the legs, arms, and back…