Disappearing Computers Everywhere Living in a World of Smart Everyday Objects Jürgen Bohn, Vlad Coroama, Marc Langheinrich, Friedemann Mattern, Michael Rohs Abstract Still in its infancy, the research area of ubiquitous computing involves integrating tiny microelectronic processors and sensors into everyday objects in order to make them "smart." Smart things can detect their environment, therefore helping users to cope with their tasks in new, intuitive ways. Although many visionary concepts have already been tested out as prototypes in early field trials, the repercussions of such extensive integration of computer technology into our everyday lives are difficult to predict. This article attempts to classify the social, economic, and ethical implications of this development.