Bio-Hacking

Bio-Hacking How 3D Printing Fits the "Bio-Hacking" Narrative 3D printing (Additive Manufacturing) is the "ribosome" of the construction site—it’s the tool that translates digital code into physical form. BioHome3D: A project from the University of Maine that uses 3D printing to create homes out of wood fiber and bio-resins (PLA). Instead of pouring concrete, the printer "grows" a house using organic waste. Bespoke Geometry: Traditional construction is limited by straight lines and flat surfaces. 3D printing allows architects to use Biomimicry—printing structures that mimic the internal lattice of bones or the strength of a bird's nest. This uses less material to achieve higher strength. Lunar Construction: ICON is currently working with NASA to 3D print structures on the Moon using regolith (moon dust). The "hack" here is treating the local environment as the raw material, much like a plant uses local soil to grow. 3. Current Living Projects (2026 Status) The Fungateria Project: An EU-funded initiative (active through late 2026) that fuses fungal mycelia with bacteria to create Engineered Living Materials (ELMs). These are materials that can adapt to their environment—for example, walls that absorb more $CO_{2}$ when pollution levels rise. Self-Repairing Mycelium: Researchers at Montana State University recently developed a mycelium-based material that remains alive for over a month after "installation," allowing it to heal itself if it gets punctured or stressed during the settling of a building. The "Grown" vs. "Built" Comparison Material The "Hack" Current Status (2026) Bio-Concrete Infused with Sporosarcina pasteurii bacteria. Used in infrastructure and high-maintenance sites. Mycelium Bricks Grown from agricultural waste and fungi. Primarily used for insulation and temporary structures. 3D Bio-Resins Printed wood-pulp/PLA composites. Scaling into the modular/prefab home market. Biochar Cement Waste organic matter turned into carbon sinks. Being tested in large-scale residential prototypes.