Living Frontier: Speculative Design for Artificial Ecosystems

This thesis explores the ecological significance of algae as a photosynthetic microorganism and examines how their unique properties can be applied in artificial ecosystems. Resent research demonstrates that algae are among the most efficient photosynthetic microorganisms, playing a profound role sustaining life on Earth. However, climate change has contributed to eutrophication of algae, creating conditions in which these microorganisms cause severe consequences for ecosystem and human health. Coastal areas like Thessaloniki are already experiencing the damaging effects of harmful algae blooms, resulting in ecological degradation and socio-economic challenges. The persistence of this phenomenon reveals the limitations of conventional management practices and underscores the urgency of adopting alternative frameworks of thought and action. Through the lenses of speculative design and experimental practices, alternative futures can be envisioned, while interdisciplinary collaboration enriches outcomes and ensures greater effectiveness. This thesis proposes an approach that integrates the ecological potential of algae with emerging technologies, synthesizing functionality and morphology at both biological and design levels. By combining organic forms with technological functions, the proposed designs aim to create speculative artificial nature that operate as interconnected systems, reflecting both biological processes and aesthetic qualities. These hybrid systems, merging natural and artificial operations, expand the possibilities of design across multiple fields. Artificial Intelligence is employed as a generative tool to provide further morphological inspiration, supporting the exploration of forms that transcend conventional approaches. In doing so, this design research advocates for an alternative, future-oriented perspective in design, opening a dialogue on the social, ethical, and ecological dimensions of creative practice. The experimental nature of the project highlights the necessity of collaborative and imaginative approaches, proposing design as a medium not only for problem-solving but also for reimagining our relationship with the world.