Spain > The OS House, designed by the firm Nolaster in Loredo (Cantabria), is an experimental architecture, developed according to an unusually complex scheme, to meet a very wide range of requirements. Number of the inhabitants varies from only two to about thirty, including all the possible intermediate combinations, just like, for example, a couple + another couple of friends, a family, an extended family, friends passing by, friends of other friends…[Arkinetia]