3This book, via introductions to the 17 projects of Vincent Callebaut Architectures and its research theories, conveys the exploring ideas of Vincent Callebaut, a practitioner of sustainable architecture, who militates continuously for the ecosystemic development of new fertile cities of tomorrow by means of an investigation process mixing the biomorphism, the bionic and the biomimicry to information andc ommunication technologies in order to create new-ecoresponsible lifestyles.