![tulou urbanus](https://www.eurozine.com/wp-content/uploads/2013/04/c5b3d4ff63108620cf81b17351c90338.jpg)
Wall instead of air conditioner
Climate-regulating shells in subtropical residential housing
Contemporary architecture seems to have forgotten about the walls as a protection against external heat; they heavily rely on air conditioners instead, which not only use extreme amounts of electricity but also create urban heat islands, thus worsening the microclimate. A better solution is to revisit traditional architectural solutions, such as the Tulou roundhouses, which can inspire less demanding contemporary technologies.