





Bio-Performances 2000–2012


OPEN GENOME ACTIONS is a series of bio-performances in which fragments of the artist’s DNA are extracted, dispersed and transmitted across natural and technological environments.

1. DNA for Free, 2014
2. My DNA Belongs to Me, 2014
3. DNA Under Weight, 2004
4. Capital Circulation, 2000
5. The Plastic Body, 2005
6. Antibiotic Walk, 2010
7. Aberdeen Angus DNA Rotation, 2005
8. Biorealismus, 2005
9. Das Kapital: Bell, Marx and the cycles of absorption, 2005
10. Gödel Suite, 2009
11. Genome Fragment in the White Hall, 2005
12. DNA Fermentation, 2005 – 2006
13. The Burial, 2001
14. Gödel DNA, 2006
15. Burning the Surgical Cloth, 2006
16, Van Gogh Variations, 2014
17. Malen mit DNA (Painting with DNA), 2016
18. Transferring, Hybriding, Storing, sharing, 2014
19. Making consistent volatile ideas by broadcasting bio-information through plants, DNA, worms and Radio Frequencies, 2007 – 2008
20. Live streamings from Dolmens, 2005
21. Azimuth 77, 2006
22. Curves, Compost, Forecasts and Closures, 2020


Open Genome Actions is a cycle of bio-performances developed by Marcello Mercado between 2000 and 2012 that investigates the circulation of genetic information beyond the boundaries of the human body. Through a sequence of performative experiments involving DNA, microorganisms, organic matter, and synthetic materials, the works examine how biological information can be displaced, stored, hybridized, and released into technological and environmental systems.

Rather than treating DNA as a purely biological structure, Mercado approaches genetic material as a form of information capable of migrating between different domains: the body, technological devices, ecological environments, and urban infrastructures. Within these actions the genome is no longer a stable biological archive but an unstable carrier of information subject to dispersion, contamination, and transformation.

The performances frequently introduce biological traces—DNA, microbial cultures, organic decomposition, or biochemical substances—into artificial environments such as urban construction sites, mechanical traps, communication devices, or industrial materials. These gestures create temporary encounters between living systems and technological structures, revealing the fragile boundary that separates biological processes from engineered infrastructures.

Across the series, the artist repeatedly stages situations in which biological information is transferred from one system to another: from body to soil, from organism to machine, from organic matter to ecological circulation. The result is not preservation but transformation. Genetic traces dissolve, mutate, or disperse into environments where their original form can no longer be recovered.

Through these actions Open Genome Actions proposes a broader reflection on the status of biological information in contemporary technological culture. In a world increasingly structured by data storage and digital archives, Mercado’s performances return information to the unstable material processes of life itself—where memory is never fixed, but constantly rewritten by biological, ecological, and technological forces.





Works in the Series



1. DNA for Free, 2014


2014
Object / Performance / Bio-conceptual action
A hand-painted cardboard sign offers the artist’s DNA as freely available material. The work reverses contemporary regimes of genetic ownership and intellectual property, presenting genetic identity as something that can circulate without restriction.

The work DNA for Free was later included as a reference within the collaborative project Poema Colectivo (2014), coordinated by the Museum of Modern Art in New York, where Mercado participated as a contributing artist.









2. My DNA Belongs to Me, 2014



2014
Object installation
A variation of the previous work asserting biological autonomy. The piece confronts emerging debates about the ownership of genetic information and the commodification of biological identity.





3. DNA Under Weight, 2004


2004
Installation
A small sample of DNA is placed beneath an iron weight. The work translates genetic information into a simple physical condition: gravity and pressure.



4. Capital Circulation, 2000

Marcello Mercado
Performance, Köln, 2000
Photo documentation

Capital Circulation is a performative action developed in the city of Cologne in which biological processes are used to reinterpret the circulation of political and economic ideas.

For the work, Mercado printed Chapter 17 of Karl Marx’s Das Kapital and fed the paper to earthworms. After the worms had digested the material, the artist extracted DNA from the organisms that had metabolized the printed text. The worms thus became biological intermediaries in a process where theoretical discourse was transformed into organic matter.

Carrying the extracted DNA in small containers, Mercado walked through the streets and intersections of Cologne slowly dripping the liquid onto the asphalt. The action created a temporary molecular trail across the urban environment.

In this gesture, the circulation of Marxist theory was translated into a different form of movement. Instead of spreading through books, institutions or political organizations, fragments of the text passed through digestion, microbial transformation and genetic material before being redistributed within the city.

The performance proposes a material reinterpretation of intellectual circulation: ideas are no longer transmitted only through language or print, but through biological metabolism and physical dispersion in space. Digesting Capital transforms Marx’s critique of capital into a biological and performative process, where theory passes through soil organisms before re-entering the urban landscape as a molecular trace.





GPS reconstruction of a walking performance
MediaPark – Hansaring – St. Gereon
Cologne, Germany
2000





5. The Plastic Body, 2005

Performance and photographic sequence
Denmark, 2005



This performance consists of a simple but conceptually precise gesture: transmitting the chemical composition of a deflated plastic balloon to the balloon itself using a walkie-talkie radio.

The action took place on a coastal area in Denmark. A discarded inflatable plastic object, partially deflated and washed ashore, was placed on the sand. Next to it the artist positioned a portable walkie-talkie radio device.

Through the radio transmission Mercado repeatedly communicated the chemical composition of the object. The balloon, made of synthetic plastic materials, consists primarily of polymer chains derived from petroleum-based compounds. Its material structure includes carbon (C) and hydrogen (H) as the principal elements forming the hydrocarbon backbone of the plastic. Additional components commonly present in flexible plastic inflatables include chlorine (Cl) in the case of polyvinyl chloride (PVC), oxygen (O) in plasticizers and additives, as well as small quantities of nitrogen (N), sulfur (S), and various stabilizing compounds containing calcium (Ca) or zinc (Zn).

During the performance these elements were verbally transmitted through the radio device toward the plastic object itself.

The gesture mirrors forms of informational transmission found in biological systems, where genetic information is encoded and communicated through sequences of chemical bases in DNA. In this case, however, the information concerns the molecular structure of a synthetic object—an artifact of industrial production and environmental contamination.

The performance therefore stages a communication loop between a technological device and a non-living material body.

The plastic object becomes both the receiver and the subject of the transmitted information.

This work belongs to a series of performances in which Marcello Mercado investigates the circulation of information between biological systems, technological devices, and material environments.

In this action the artist performs an unusual communicative gesture: he transmits the chemical composition of a plastic object to the object itself.

At first glance the act appears absurd. A walkie-talkie radio is used to send information toward a deflated plastic balloon lying on a beach. The object cannot hear, decode, or interpret the transmission. Yet precisely in this impossibility lies the conceptual structure of the work.

The transmitted message describes the molecular structure of the object itself: hydrocarbons composed primarily of carbon and hydrogen atoms, plasticizers containing oxygen and chlorine compounds, and stabilizing additives that enable the material to remain flexible and durable.

These substances are not neutral.

They are part of the chemical infrastructure of contemporary industrial production and also of global environmental contamination. Plastic objects are among the most persistent materials circulating through marine ecosystems.

By verbally transmitting the chemical formula of the object to itself, Mercado stages a form of informational recursion.

The plastic object becomes both the receiver and the subject of the message.

This gesture echoes processes found in biological systems. In living organisms genetic information is transmitted through sequences of nucleotides that encode the chemical structure of life itself. DNA communicates instructions that describe and reproduce the organism that carries them.

In Mercado’s performance a similar informational structure appears, but in an inverted form.

Instead of genomic information, the message describes an artificial molecular structure produced by industrial chemistry. Instead of living cells receiving the signal, the recipient is a piece of plastic waste deposited in a natural environment.

The work therefore exposes a disturbing parallel between biological information and industrial contamination.

Just as DNA spreads through biological reproduction, synthetic polymers now circulate globally through oceans, soil, and atmospheric systems. Plastic objects have become long-lasting carriers of chemical information embedded within ecological environments.

By addressing the plastic object with its own chemical description, Mercado transforms environmental pollution into a form of informational transmission.
The beach becomes a site where communication between technological systems and synthetic matter unfolds.

The performance ultimately proposes a dark inversion of biological communication: a world in which the informational structures once associated with life are increasingly replaced by the persistent molecular signatures of industrial materials.

Plastic does not speak.

But it remains.

And through its chemical composition it silently records the material language of contemporary industrial civilization.




6. Antibiotic Walk, 2010


Performance and photographic documentation
Cologne, Germany
2010


In Antibiotic Walk Marcello Mercado extends a series of performative experiments that investigate the circulation of biological agents within technological and urban systems.

The performance takes place within the temporary wounds of the city: construction trenches, exposed pipes, and infrastructural cavities opened during street works. These spaces briefly reveal the normally hidden strata of the urban environment—soil layers, cables, pipes, and geological deposits that support the visible city above.

Mercado enters this landscape carrying a liquid produced through the decomposition of citrus fruit.

The substance contains naturally occurring molds that generate antimicrobial compounds. Historically, the discovery of antibiotics itself emerged from similar observations of fungal growth inhibiting bacterial colonies. In this work, however, the biological process is neither laboratory-controlled nor directed toward medical use.

Instead, the antibiotic becomes a symbolic agent circulating through the urban environment.

By pouring the liquid into construction cavities, Mercado stages a form of biological intervention within the infrastructural body of the city. The gesture appears modest, almost invisible. Yet it introduces microbial processes into spaces normally associated with engineering, sanitation, and controlled technological systems.

The performance therefore creates a subtle encounter between two different models of knowledge.

On one side lies the rationalized structure of modern urban infrastructure: planned, excavated, and regulated through engineering logic. On the other side lies the unpredictable domain of microbial life, where bacteria, fungi, and chemical compounds interact through ecological processes beyond human design.

The antibiotic liquid functions as a mediator between these two domains.

Unlike pharmaceutical antibiotics produced within industrial laboratories, this substance emerges from uncontrolled biological decay. Rotting citrus fruit becomes the origin of a microbial culture capable of altering bacterial environments.

Within the context of Mercado’s broader artistic practice, this gesture resonates with recurring themes: the movement of biological information, the transformation of organic material, and the insertion of living processes into technological systems.

The walk itself becomes an act of distribution.

As the artist moves through the city, the substance is dispersed across multiple locations, turning the urban territory into a dispersed field of micro-interventions. Each poured drop enters a different underground cavity, where it disappears into soil, water, and infrastructural systems.

The work therefore operates on a scale that is both microscopic and urban.

At the microscopic level, microbial interactions unfold between fungi, bacteria, and organic compounds. At the urban scale, the performance traces a path through the city, mapping a network of hidden biological insertions.

Through this quiet gesture Antibiotic Walk reimagines the city as a living system in which biological and technological processes continuously intersect.



7. Aberdeen Angus DNA Rotation, 2005


2005
Video installation
A drop of DNA extracted from Aberdeen Angus beef rotates on a motorized display platform normally used for watch vitrines. The work links agricultural production, biological identity and mechanical repetition.


8. Biorealismus, 2005



19’15» color video, stereo, PAL
Germany / Denmark, 2005


Biorealismus is a bio-performative project developed through a sequence of biological actions carried out over several months in
Germany and Denmark.



The work unfolds in three phases.

In the first phase, ninety lots of Californian red worms (Eisenia fetida) were fed with printed, shredded, and liquefied pages of Kurt Gödel’s 1940 mathematical paper Consistency of the Axiom of Choice and of the Generalized Continuum Hypothesis with the Axioms of Set Theory. The worms were kept outdoors in plastic containers for six months in the Cologne and Brühl region.

During this period the artist regularly inspected the worm lots and periodically read fragments from Karl Marx’s Das Kapital to them. Mathematical logic and political economy were thus introduced as parallel informational structures addressed to a biological system.

In the second phase, DNA samples were extracted from the worms that had consumed the Gödel text. These samples functioned as biological traces of the interaction between theoretical knowledge and living organisms.

The final phase took place on the Danish coast. Traveling aboard a Bavaria 270 Sport compact motor yacht, Mercado released the ninety worm lots into the sea in thirty-three separate dispersal actions performed at different intervals and speeds.

The project was documented through video and photographic sequences that record both the laboratory-like procedures and the environmental dispersal of the organisms.

Through this process Biorealismus investigates how abstract knowledge systems—mathematics and political economy—can be materially transformed through biological processes.


FRAKTALE IV – tod
Exhibition: 17 Sep – 22 Oct 2005
Palast der Republik
Schlossplatz
10178 Berlin



The final maritime dispersal of the worms connects Biorealismus with another performance from the same cycle, Das Kapital: Bell, Marx and the Cycles of Absorption (2005).

In both works Mercado investigates processes of absorption, transformation, and circulation of information through material systems. Mathematical theory, political economy, and biological matter intersect within performative structures that expose how knowledge migrates between symbolic, organic, and environmental domains.

The release of the worms into the sea marks the moment when the controlled experimental system dissolves into a larger ecological field. What began as a laboratory-like procedure—feeding theoretical texts to living organisms—ends as an open dispersal in which the traces of theory become part of an uncontrollable biological environment.

Within Mercado’s broader practice this gesture signals a recurring operation: the translation of abstract systems of thought into physical processes where information is metabolized, decomposed, and redistributed through living matter.



9. Das Kapital: Bell, Marx and the cycles of absorption, 2005

Das Kapital: Bell, Marx and the cycles of absorption, 2005




10. Gödel Suite, 2009

Gödel Suite, 2009










11. Genome Fragment in the White Hall, 2005

2005
Video / performance
A fragment of the Aberdeen Angus genome is written on a chalkboard inside a replica of the White Hall of the Argentine presidential palace. The action introduces a friction between biological data, political architecture and symbolic authority.





12. DNA Fermentation, 2005 – 2006



Denmark
2005–2006
Performance
The artist dilutes his DNA in water from an agricultural ditch and mixes it with hay inside rural Danish landscapes. Through aeration and bubbling the material enters natural fermentation processes.






13. The Burial, 2001


Performance and photographic sequence
Cologne, Germany
2001

The Burial is a performative action in which a fragment of the artist’s own body becomes the central material of the work. After a surgical procedure in which his tonsils were removed, Marcello Mercado preserved the extracted organs in formaldehyde. Some time later, he transported them through the city of Cologne to a cemetery, where they were buried and marked with flowers.

The action is structured through three simple gestures: preservation, transport, and burial. Together these gestures transform a medical residue into a performative object.

Within the medical system, removed tissue is normally classified, analyzed, and eventually discarded. By preserving the tonsils, Mercado temporarily interrupts this process. The organs become a small biological archive—fragments of the body that once formed part of the immune system and that contain traces of the body’s interaction with the surrounding environment.

The performance continues when the preserved organs are carried through the city. The photographic documentation shows the artist transporting the container in a wheelbarrow, accompanied by flowers. The gesture moves the specimen from a clinical context into a symbolic and ritual space.

The final act is the burial.

Rather than keeping the organs as preserved specimens, Mercado returns them to the soil. The tissue slowly decomposes and reintegrates into natural biological cycles.

The Burial reflects on the body as a temporary archive. Biological material can be preserved for a time, but it cannot remain stable indefinitely. Sooner or later it returns to the processes of transformation and decay that govern all organic matter.

Through a simple gesture, the work allows a fragment of the body to leave the medical archive and return to the earth.



14. Gödel DNA, 2006

Germany
2006
Performance / intervention
After reading texts related to Kurt Gödel’s incompleteness theorems, the artist dilutes his DNA in distilled water and pours it into an urban excavation created for street construction. Logical systems, biological material and urban infrastructure intersect in the action.







15. Burning the Surgical Cloth, 2006

Denmark
2006
Performance
A surgical cloth containing traces of the artist’s DNA is burned in an open field near the sea. The combustion transforms genetic material into elemental matter.






16. Van Gogh Variations, 2014

Video installation / experimental media work
Variable dimensions



Van Gogh Variations examines the transformation of artistic production through systems of repetition, variation and mechanical reproduction. The work takes as its point of departure the historical figure of Vincent van Gogh and the persistent circulation of his visual language within contemporary technological environments.

Rather than revisiting Van Gogh’s paintings through imitation or quotation, the project investigates the operational logic underlying the production and transformation of images associated with his work. In this context, the name “Van Gogh” functions less as a reference to an individual author than as a cultural signal that has been repeatedly processed through systems of reproduction, translation and reinterpretation.

The installation presents a sequence of visual variations generated through iterative transformations applied to a single pictorial reference. Each iteration alters the visual structure of the image while maintaining a recognizable relation to the initial configuration. The process produces a field of images that oscillate between persistence and deviation, demonstrating how an iconic artistic language can be subjected to systematic variation without losing its identity.

Within this framework, the work does not attempt to reconstruct or reinterpret Van Gogh’s historical paintings. Instead, it focuses on the conditions that allow a visual system to survive across different technological regimes. The project examines how a pictorial vocabulary originally produced within the material conditions of late nineteenth-century painting continues to circulate through contemporary media environments.

The variations produced in the installation reveal how images associated with Van Gogh have become part of a broader informational system. Brushwork, chromatic structures and compositional patterns are treated as transferable visual parameters that can be modified, recombined and redistributed through digital processes.

By foregrounding repetition and transformation rather than authorship or expression, Van Gogh Variations situates the legacy of Van Gogh within a contemporary field where images operate as mutable structures rather than fixed artifacts. The work thus investigates the persistence of artistic forms as they move between historical painting, technological reproduction and algorithmic variation.


















17. Malen mit DNA (Painting with DNA), 2016

Marcello Mercado
Performance, 2016
Museum Ludwig, Cologne

Clandestine performance / biological intervention
Variable duration

Malen mit DNA (Painting with DNA) is a clandestine performance carried out by Marcello Mercado inside the Museum Ludwig in Cologne during a period in which parts of the museum were temporarily closed for repainting.

The action consisted of introducing biological material from the artist’s own body into the freshly painted architectural surfaces of the museum. Using saliva as a carrier of genetic material, Mercado deposited traces of his DNA directly onto the walls of a gallery space.

Through this gesture the museum wall—normally conceived as a neutral support for the display of artworks—was transformed into a surface of biological inscription. Rather than producing an image through conventional painting materials, the artist employed bodily matter itself as medium. The saliva containing DNA functioned as a minimal deposit of biological information within the institutional architecture of the museum.

Simultaneously, the action involved the mental articulation of the ideas that structure Mercado’s artistic practice. Past paintings and drawings, as well as works not yet produced, were conceptually projected onto the walls as acts of anticipation and elimination. In this sense the intervention deposited not only biological material but also the conceptual residue of an artistic trajectory that extends across past and future works.

The museum wall thus became a temporary interface where biological identity, artistic thought and institutional space intersected. Painting was displaced from pigment and gesture toward the deposition of genetic traces and conceptual propositions.

The performance was interrupted by museum security personnel before the action could continue. This interruption forms part of the structure of the work, revealing the limits imposed by institutional authority over artistic actions within museum environments.

Malen mit DNA (Painting with DNA) investigates the relationship between biological material, artistic production and museum architecture. By introducing DNA together with the conceptual framework of his artistic practice into the physical surface of the institution, Mercado transforms the wall into a site where biological information and artistic ideas are simultaneously inscribed.







18. Transferring, Hybriding, Storing, sharing, 2014

Performative Installation, 2014
Activating the genetic memory of living organisms through sound as a strategy in response to extinction.






Photographic documentation from the project
Transferring – Storing – Hybriding
Marcello Mercado
Germany, c. 2012

In this experiment drops of the artist’s extracted DNA were placed inside mechanical insect traps attached to a tree. The traps remained closed for approximately three hours, temporarily enclosing the biological material within devices normally designed to capture living organisms.

The action forms part of the larger performative and video project Transferring – Storing – Hybriding (2012), which investigates the circulation, containment, and transformation of biological information.


19. Making consistent volatile ideas by broadcasting bio-information through plants, DNA, worms and Radio Frequencies, 2007 – 2008


Marcello Mercado, 2008
Video installation, 2 screens
DVD color stereo, 18’ loop × 2
DNA, Do-Not-Disturb signs
Variable dimensions
Deutschland

This video installation documents and extends a series of biological and informational operations conducted by Marcello Mercado in 2007–2008 that investigate DNA as a transmissible form of information moving between biological organisms, technological systems and acoustic media.

The work originates from a double intervention carried out during the period of Documenta Kassel. In the first phase, the artist collected red poppies from the installation Poppy Field by Sanja Iveković and extracted DNA from the plant material. The genetic material was frozen and later dissolved in water containing living aquatic worms (Biomphalaria glabrata).

The installation documents the subsequent process in which genomic sequences were transformed into audible information. Using Braille-reading software and text-to-speech conversion tools, fragments of nucleotide sequences were translated into synthetic vocal readings. The resulting sound stream consists of continuous recitations of genomic code, structured according to the four nucleotide bases:

A — Adenine
C — Cytosine
T — Thymine
G — Guanine

The genomic fragments are presented not as biological data for scientific analysis but as linguistic structures that can be processed, transmitted and re-circulated through technical media.

Within the installation, the sound of these genomic readings is broadcast through baby-monitor transmitters positioned near the containers where the worms live. The organisms are therefore exposed to acoustic transmissions derived from their own genomic sequences. The system creates a closed informational circuit in which genetic data extracted from living organisms are converted into sound and transmitted back to biological environments through radio frequencies.

The video installation is presented on two synchronized screens. One channel documents the biological environment and the experimental setup, while the second focuses on the informational processes: the transformation of genomic text into sound, the broadcasting devices and the acoustic transmission of the genetic sequences.

Two Do Not Disturb signs placed within the installation indicate the presence of an ongoing biological and informational process, framing the work as an active experimental environment rather than a purely representational video display.

Synthetic Genomic Readings on Breathing Worms investigates the translation of biological code into technological media and the circulation of genetic information through multiple channels of transmission. The project treats DNA not only as biological material but also as a structured dataset capable of entering communication systems, acoustic environments and feedback loops involving living organisms.

Through this operation, Mercado examines the possibility of broadcasting genomic information as a signal within ecological and technological systems, establishing a hybrid field in which biological life, data and radio transmission intersect.




20. Live streamings from Dolmens, 2005



Video / Net-based transmission project
Variable duration
2005

Live Streamings from Dolmens investigates the relationship between ancient architectural structures, technological transmission systems and contemporary regimes of observation. The project establishes a real-time broadcasting system in which prehistoric megalithic sites—dolmens—become points of transmission within a digital communication network.

Dolmens, among the earliest surviving human constructions, function historically as burial structures and territorial markers. Their massive stone assemblies represent a form of architectural permanence designed to endure across millennia. In Live Streamings from Dolmens, these prehistoric sites are reconfigured as nodes within contemporary media infrastructures. Cameras positioned in proximity to the dolmens transmit continuous video streams to remote viewers, transforming archaeological structures into active broadcasting stations.

The project introduces a temporal collision between two radically different technological regimes. On one side stands the megalithic architecture of the Neolithic period, built through collective manual labor and oriented toward ritual and burial practices. On the other side are digital networks capable of instantaneous global transmission. By linking these two systems, the work exposes how contemporary technologies overlay themselves onto ancient spatial structures without dissolving their historical persistence.

The live stream format plays a central role in the conceptual framework of the work. Unlike recorded video documentation, the continuous transmission produces a durational field in which time unfolds without narrative compression. The dolmen becomes both subject and infrastructural support for a flow of data that connects remote viewers to a site whose original function was oriented toward the dead and toward the long-term preservation of memory.

Within this configuration the dolmen operates simultaneously as monument, archive and transmitter. The prehistoric structure is neither reconstructed nor interpreted; instead it becomes an interface through which contemporary communication systems interact with one of the earliest forms of human architecture.

By transforming these ancient sites into streaming nodes, Mercado situates archaeological space within the logic of digital networks. The work examines how technologies of transmission intersect with structures built thousands of years before the emergence of electronic media, producing a hybrid field where deep historical time and real-time communication coexist.

Live Streamings from Dolmens thus proposes a displacement in the role of media infrastructures: instead of constructing new technological monuments, the project reactivates prehistoric ones as platforms for contemporary transmission, allowing the temporal layers of human culture—ritual architecture, burial practices and networked communication—to occupy the same operational space.




21. Azimuth 77, 2006



Bio-Performance by Marcello Mercado and Sebastián Sánchez Zelada
2006

Video documentation: 21’26’’
4:3, stereo, color

Azimuth 77 is a bio-performative field experiment developed by Marcello Mercado and Sebastián Sánchez Zelada in which biological material, satellite infrastructures and terrestrial environments are temporarily articulated into a single operational system.

The performance unfolds through a sequence of coordinated displacements across a muddy forest terrain where provisional routes are constructed using transparent tubes containing extracted plant DNA. These tubular structures function simultaneously as spatial markers, conduits and fragile infrastructures through which biological information circulates within the landscape.

At specific points along these routes, plant material is collected, processed and reintroduced into the terrain. DNA extraction and transfer operations occur directly within the environment, transforming the site into an open-air laboratory where biological matter, water, soil and organic residues continuously interact.

The spatial logic of the performance is not determined by the terrain alone. Instead, the actions are oriented through the real-time monitoring of Iridium satellite trajectories, whose orbital coordinates define the azimuths guiding each intervention. Satellite communication networks therefore become an invisible navigational layer structuring the movement of bodies and materials on the ground.

Within this unstable terrain, multiple forms of life traverse the constructed routes. Slugs and other organisms move through the tubes, surfaces and mud surrounding the DNA structures, leaving traces that intersect with the artificial pathways built by the performers. These organisms introduce an additional biological agency into the system, complicating the distinction between designed infrastructure and ecological process.

Telecommunication devices connected to the Iridium network generate an acoustic environment composed of satellite signals and mobile communication feedback. These signals function simultaneously as monitoring instruments, orientation systems and sound elements within the performative space.

Through the interaction of DNA extraction, terrestrial displacement, satellite tracking and environmental organisms, Azimuth 77 produces a hybrid operational landscape where biological processes, technological infrastructures and ritualized gestures coexist. The work brings together bioart, satellite orientation, telecommunications sound and performative action, establishing a temporary system in which planetary orbital networks and microscopic biological information become part of the same spatial choreography.







22. Curves, Compost, Forecasts and Closures, 2020

Marcello Mercado
Performance / Video documentation, 10’51’’
Color, stereo, 2020

Curves, Compost, Forecasts and Closures was developed during the COVID-19 pandemic, a moment when daily life became mediated almost entirely through unstable digital infrastructures and statistical representations of the crisis. In Argentina, internet connections frequently collapsed under the pressure of massive online activity, producing error messages and failed page loads that interrupted access to information.

Mercado began collecting these digital failures by capturing screenshots of the error messages that prevented webpages from appearing. These images of interruption and technological breakdown were later printed together with a fragment of the genomic sequence of SARS-CoV-2, bringing together two forms of information circulating during the pandemic: the biological code of the virus and the malfunctioning signals of the digital networks through which the crisis was being communicated.

The printed material was then cut into fragments and transformed into paper pulp. This pulp was mixed with fertilized soil and placed in a pot where a lettuce plant was cultivated. Through this process the textual remains of digital errors and viral genomic data were composted into organic matter capable of sustaining new biological growth.

When the lettuce reached maturity, Mercado harvested it and extracted its DNA. In parallel, he produced a series of wooden sculptural forms based on the statistical curves that structured public perception of the pandemic — the graphs of infection rates, projections and daily forecasts that dominated news and governmental communication.

As a final gesture, the DNA extracted from the lettuce was slowly dripped onto these wooden structures.

Through this sequence of actions, Curves, Compost, Forecasts and Closures transforms the informational landscape of the pandemic into a material cycle: digital errors become compost, compost sustains plant life, and plant DNA returns to mark the statistical forms through which the crisis was interpreted. The work proposes a circulation between biological, informational and material processes, where genomic data, digital breakdown and vegetal growth become part of the same ecological loop.




In Open Genome Actions the genome is no longer confined to the body.
It becomes an unstable archive circulating through soil, water, machines and ecosystems




