Living in a tiny house is a growing trend worldwide, and it's slowly gaining traction in Spain as well. These tiny homes can be mobile, prefabricated, adapted from unconventional spaces like shipping containers and old caravans, or built and renovated. But they all share the common characteristics of their small size and the ingenuity of their owners in creating all the comforts of a conventional home. In this series, we'll discover how and who lives in them, and what makes them so remarkable.