In addition to his work as a designer of technology-related products, Mario Ruiz has gathered wide experience as the author of office furniture and lighting projects as well as more household-oriented pieces. Here the technological component, always present in the work of Ruiz and his Costa Design team, favours a positive dialogue between the object and its environment; a language based on the lightness of forms, experimentation with materials, and care in the treatment of surfaces and colour. The Actar publishing house has published Mario Ruiz/Costa Design, a monograph devoted to his work.