Terrabacteria

Karya Anliak
Terrabacteria

A Design for Post-Industrial Landscapes

What remains after industrial raw material extraction? Post-industrial landscapes are often associated with devastation and loss. «Terrabacteria» is a design inquiry that sees these sites not as passive, but as active, cared-for, and transformative. Through site-responsive sensing, «Terrabacteria» enables biomineral processes to unfold, combining a height-adjustable rotating system, 3D-printed ceramic vessels and a liquid culture of S. pasteurii, a soil bacterium that precipitates calcium carbonate.

Alongside the design is a living, calcifying structure that continues to grow throughout the exhibition. Composed of post-industrial ground, Sporosarcina pasteurii bacteria, and a nutrient solution that is still in all of which interact constantly. The rotational system guides the movement that slowly drips bacteria, generating a biomineralized formation. Presented within the exhibition is a cross-section of a calcifying structure from its continuous rotation and accumulation. Remaining metabolically active throughout the exhibition, it shows matter not as static or fixed, but as dynamic, relational, and emerging.

Working with local ecologies and material emergence across scales, it sits within the tension of extractive realities and microbial materialities.

Terrabacteria by Anliak Karya

Navigating post-industrial landscapes to sense the pH level of the environment, to understand metabolic activity and search a location for spatial bacterial biomineralization.
Navigating post-industrial landscapes to sense the pH level of the environment, to understand metabolic activity and search a location for spatial bacterial biomineralization.
Dripped biomineralized structure in a post- industrial and mineral-rich site.
Dripped biomineralized structure in a post- industrial and mineral-rich site.
Carrying the design across an industrially active site.
Carrying the design across an industrially active site.
Microscopy image showing rod-shaped Sporosarcina pasteurii bacteria and the ellipsoidal, interlocking calcium carbonate structures formed around the bacteria through biomineralization. Credits: Karya Anliak, Anja Huch, EMPA Wood Cellulose Lab
Microscopy image showing rod-shaped Sporosarcina pasteurii bacteria and the ellipsoidal, interlocking calcium carbonate structures formed around the bacteria through biomineralization. Credits: Karya Anliak, Anja Huch, EMPA Wood Cellulose Lab
Sectional cut of a circular structure composed of bacteria and post-industrial ground, resulting from the rotational movement.
Sectional cut of a circular structure composed of bacteria and post-industrial ground, resulting from the rotational movement.