H.O.R.T.U.S. XL Astaxanthin.g

With H.O.R.T.U.S. XL Astaxanthin.g we have designed an architecture that is receptive to microbial life.

HORTUS XL at the Centre Pompidou in Paris, France.

H.O.R.T.U.S. XL Astaxanthin.g is a large scale, high-resolution 3D printed bio-sculpture receptive to both human and non-human life. The project, first commissioned by the Centre Pompidou in Paris, is conceived by Claudia Pasquero and Marco Poletto (ecoLogicStudio) and developed in collaboration with the Synthetic Landscape Lab at the University of Innsbruck.

Inside HORTUS XL, a biophilic architectural skin.

In the digital era a new interaction is emerging between creativity and the fields of life science, neuroscience and synthetic biology. The notion of “living” takes on a new form of artificiality. This project confronts the dictates of human rationality with the effects of proximity to bio-artificial intelligence. It is developed in "collaboration" with living organisms. Their non-human agency is mediated by spatial substructures we have developed while studying biological models of endosymbiosis.

HORTUS XL at the Mori Art Museum in Tokyo, Japan. Photo: Kioku Keizo.
Explore it in 3D here: 3D Walkthrough.

With a digital algorithm we can simulate the growth of a substratum inspired by collective coral morphogenesis. This is physically deposited by 3D printing machines in layers of 400 microns, supported by triangular cells of 46 mm and divided in hexagonal blocks of 18.5 cm. Photosynthetic cyanobacteria are inoculated on a biogel medium into the individual triangular cells, or bio-pixel, forming the units of biological intelligence of the system.

The algorithmic design technique inspired by the morphogenesis of coral colonies.
HORTUS XL at the Centre Pompidou in Paris, France.

Their metabolisms, powered by photosynthesis, convert radiation into actual oxygen and biomass. The density-value of each bio-pixel is digitally computed in order to optimally arrange the photosynthetic organisms along iso-surfaces of increased incoming radiation. Among the oldest organisms on Earth, cyanobacteria's unique biological intelligence is therefore gathered as part of a new form of bio-digital architecture.

HORTUS XL at the MAK in Vienna, Austria. Photo: Peter Kainz, MAK

In H.O.R.T.U.S. XL Astaxanthin.g, a digital algorithm simulates the growth of a substratum inspired by coral morphology. This is physically deposited by 3D printing machines in layers of 400 microns, supported by triangular units of 46 mm and divided into hexagonal blocks of 18.5 cm. Photosynthetic cyanobacteria are inoculated on a biogel medium into the individual triangular cells, or bio-pixel, forming the units of biological intelligence of the system. Their metabolisms, powered by photosynthesis, convert radiation into actual oxygen and biomass. The density-value of each bio-pixel is digitally computed in order to optimally arrange the photosynthetic organisms along iso-surfaces of increased incoming radiation. Among the oldest organisms on Earth, cyanobacteria's unique biological intelligence is gathered as part of a new form of bio-digital architecture.

Inoculating living Chlorella cultures on jellified medium.

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Polymer Density

Detail of HORTUS XL's cellular structure.

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Project by
ecoLogicStudio (Claudia Pasquero, Marco Poletto)
Design Team
Claudia Pasquero, Marco Poletto, Konstantinos Alexopoulos, Matteo Baldissarra, Michael Brewster
Academic Research partner for biological as well as 3d printed systems and production development
Synthetic Landscape Lab, IOUD, Innsbruck University (Prof. Claudia Pasquero, Maria Kuptsova, Terezia Greskova, Emiliano Rando, Jens Burkart, Niko Jabadari, Simon Posch); Photosynthetica Consortium
Research partner for 3d printed systems and production development
CREATE Group / WASP Hub Denmark - University of Southern Denmark (SDU) (Prof. Roberto Naboni, Furio Magaraggia)
Engineering
YIP structural engineering, Manja Van De Worp
Microalgal Medium Material Support
Ecoduna AG, Euglena Co
3D printing Material Support
Extrudr
Photography
NAARO, Kioku Keizo, Peter Kainz