Swedish architecture firm Jagnefalt Milton thought up these neat little houses on rails that they call “A Rolling Master Plan”. The concept houses allow for communities to be redefined in a new and potentially exciting way as houses and the families that reside in them no longer have to be confined to one static location. Of course, with the rail system in the US the way it is, this would never be a practical solution to redefining communities, but I would honestly love to be able to travel the US one day on a house on rails. [via]