Housing: what if we lived differently?

The Swiss are getting more comfortable with their housing, according to two studies. One shows that living space has increased from 34 to 45 square meters per person since 1980. The other reveals that one household in ten feels it has too much space. Moving? Impossible, because of inadequate real estate supply. Yet new ways of housing are emerging: apartments in clusters, small prefabricated houses, even printed using 3D printing techniques.