Optimizing the domestic spaces by “merging” the living room and the bedroom. In modern societies there is an increase in singles and single families. The consequence is only one: the boom of all-in-one rooms. According to the latest furnishing trends, interior designers focus on the desire to combine in a single area the bedroom and the living room, or alternatively the kitchen with the living room area. The goal is always the same: to optimize spaces and make them more functional, adapting to the needs of an evolving real estate market characterized by the systematic increase of singles and small families looking for one and two-room apartments. Hybrid spaces are…