There's been a lot of emphasis in recent years on sustainable, green living. People swap out their appliances for those with the Energy Star seal of approval, they move to homes with better insulation and more efficient heating, or they gut their old homes and renovate them until they're suitably "green" and bear almost no resemblance to the homes they once were. Any of these options are perfectly acceptable, but when it came time for Lloyd Alter to downsize, he chose a different route. Being a proponent of living small and green design, it might come as a surprise to some people that this former architect has lived for most of his life in a 3-story, six bedroom, one bathroom house. It's an ancient monolith of a house, dating back to the early 20th century for... See entire news item