Op dit platform ontdek je 1423 Haagse kunstenaars met 24126 werken. Via beeld en CV krijg je een indruk van hun activiteiten.
Alleen nog dit weekend: Evelina Rajca bij V2_ in Rotterdam.
The Illusion of Thinking is het derde hoofdstuk in een langlopend onderzoeksproject van V2_ over Artificial Inequality. De groepstentoonstelling bevraagt wat denken betekent in het AI-tijdperk, voor zowel mens als machine. Evelina Rajca toont Sleep Transducer in het raam van bij V2_ en nodigt het publiek uit om te slapen in haar installatie. Het werk herdefinieert 'energieterugwinning’ en maakt de datasporen van slapende lichamen onderdeel van het visuele ritme van de straat.
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At the intersection of sleep science, artificial intelligence, and energy research, Sleep Transducer shows how sensing, computation, and material regimes redefine what ‘energy regeneration’ means. The same textile records micro-movements, harvests small amounts of electricity, and converts data into sound and suggestion. Its three subsystems—A (Sleep–Wake Classification), B (Energy-Harvesting Events), and C (Sonic Feedback and Dream Incubation)—expose the paradox of smart objects that consume global computing power to optimize individual sleep. The work turns ‘energy budgets’ into a model for reflecting on measurement, autonomy, and resource use.
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At the intersection of sleep science, artificial intelligence, and energy research, Sleep Transducer shows how sensing, computation, and material regimes redefine what ‘energy regeneration’ means. The same textile records micro-movements, harvests small amounts of electricity, and converts data into sound and suggestion. Its three subsystems—A (Sleep–Wake Classification), B (Energy-Harvesting Events), and C (Sonic Feedback and Dream Incubation)—expose the paradox of smart objects that consume global computing power to optimize individual sleep. The work turns ‘energy budgets’ into a model for reflecting on measurement, autonomy, and resource use.
Evelina Rajca -
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At the intersection of sleep science, artificial intelligence, and energy research, Sleep Transducer shows how sensing, computation, and material regimes redefine what ‘energy regeneration’ means. The same textile records micro-movements, harvests small amounts of electricity, and converts data into sound and suggestion. Its three subsystems—A (Sleep–Wake Classification), B (Energy-Harvesting Events), and C (Sonic Feedback and Dream Incubation)—expose the paradox of smart objects that consume global computing power to optimize individual sleep. The work turns ‘energy budgets’ into a model for reflecting on measurement, autonomy, and resource use.
Evelina Rajca -
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The DNA storage, embedded with the composition, is engraved in the form of an equality symbol within the two-way mirror, which also functions as a sound speaker.
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Exploring AI’s growth and invasive cognitive tech, the project addresses surveillance and ecological risks. It uses natural and artificial data storage (i.e., human memory and synthetic DNA) to encode (un)sound compositions therein. Navigating diverse consciousness states (non)invasively, it highlights memory’s power in decision-making. The project fosters discourse on information genesis and interpretation, aiming to reimagine futures with genuine accountability in trust, security, and care. The project interrelates different aspects of information processing within both ((y)our) natural and synthesized DNA strands.
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“Codex of (Un)Sound Decision Trees,” situated in the Marin Headlands near Silicon Valley, delves into the intertwined stories of eucalyptus trees and autonomous weapons systems (AWS) as a question of decision-making: who decides, by what logic, and with what authority—then and now. Both are cases where an institution acts on a simplified model of the world, and that model becomes decision logic with material consequences.In the Headlands, eucalyptus, once hailed as colonial trophies, now symbolize historical overreach and a looming apocalypse that is not only sudden but seasonal and slow: planted as soldiers’ protectors, they continue to grow through summers of fire risk and water politics, while also holding shelter, shade, and attachment. They are not only ‘harmful’; they have rights themselves. Yet once classified as ‘invasive,’ they become subject to authorized management actions—including killing—as if a category could settle a living relation. World-making theory in AI matters here not as metaphor but as implementation: through World Models, AI builds internal simulations to understand, predict, and interact with reality, moving beyond simple pattern matching toward reasoning and decision-making. In AWS, that simulated world becomes an operational world. The installation blends eucalyptus paper, photographs, AI imagery, and experimental audiovisuel documentation to investigate how natural ecology and technological advancement co-produce environments, with an emphasis on research within ethical and more-than-human resource management
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The experimental Documentation “Remote Sensing through the Walls of Unmanned Aerial Weapons” situates generative AI within debates on world-making: models do not simply depict reality, they produce operational worlds through capture, classification, and prediction. Using World Wide Web archives as material, the project treats video stills and audio tone as experimental documentation to trace how perception becomes computation in militarized systems— especially armed drones, where sensing and automated decision-making fold into the logic of targeting. By foregrounding initial conditions, learned patterns, stochastic randomness, mathematical modeling, and temporal forecasting, the work shows how these systems manufacture “truths,” evade accountability, and recast privacy as something to be overridden by inference—turning statistical correlation into grounds for intervention.
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Codex of (Un)Sound Decision Trees and Taxonomies From colonial-era eucalyptus introductions and later U.S. Army eucalyptus plantings—used as windbreaks and screens around coastal defenses in the Marin Headlands—to AI world models in autonomous weapons systems (AWS), this research-based installation examines the production of knowledge: how simplified models and taxonomies become decision logic with material consequences. Installation view (work in progress), Headlands Center for the Arts, California, 2023–2024.
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The work, titled "The Diffraction of Imagination," takes the form of an immersive room installation. The execution of the artistic work follows a comprehensive approach in which the individual artifacts within the installation closely intertwine and influence one another's reception. The diverse use of materials serves as both conceptual and aesthetic foundational components. A stereograph stands as an essential key artifact, serving as a starting point to unfold the spectrum. The stereograph displays dried butterflies strung on strings in a traditional Chinese house. It documents a temporary installation created by Rajca in Zhu Jia Jiao, China, and now serves as a guide for reconstruction, inspired by Oliver Wendell Holmes' vision. The butterflies from this installation in China were exported, along with the photographic documentation, to Germany. In Germany, the butterfly wings were utilized to manufacture a stereo viewer. In an 1859 essay, American essayist and physician Holmes presented the idea of creating a comprehensive library of stereo photographs featuring people, monuments, battlefields, and natural idylls. Rajca recreated a stereoscope based on Holmes's design. Holmes suggested that within these comprehensive libraries of stereophotographs, "form could be divorced from matter," and "negatives of a thing worth seeing" would justify the original's demolition. Rajca's stereoscope showcases butterfly wings initially captured through digital stereo photography, investigating the extent to which simulations require matter for perceptiveness. Her work questions who holds the authority to decide what is worth preserving, and what algorithmic value systems are employed in making such determinations. It underscores the notion that the development of "virtual" architectures and value systems, rather than being objective, frequently builds on prejudiced categorizations and the exploitation of resources. This, in turn, can have significant ecological repercussions, such as the dwindling population of pollinators. An experimental audio-visual documentation titled "Contra Factual and Associative," a glass showcase made from glass windows of the Lempertz auction house in Cologne, and accompanying drawings further complement the installation.
Evelina Rajca -
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The work, titled "The Diffraction of Imagination," takes the form of an immersive room installation. The execution of the artistic work follows a comprehensive approach in which the individual artifacts within the installation closely intertwine and influence one another's reception. The diverse use of materials serves as both conceptual and aesthetic foundational components. A stereograph stands as an essential key artifact, serving as a starting point to unfold the spectrum. The stereograph displays dried butterflies strung on strings in a traditional Chinese house. It documents a temporary installation created by Rajca in Zhu Jia Jiao, China, and now serves as a guide for reconstruction, inspired by Oliver Wendell Holmes' vision. The butterflies from this installation in China were exported, along with the photographic documentation, to Germany. In Germany, the butterfly wings were utilized to manufacture a stereo viewer. In an 1859 essay, American essayist and physician Holmes presented the idea of creating a comprehensive library of stereo photographs featuring people, monuments, battlefields, and natural idylls. Rajca recreated a stereoscope based on Holmes's design. Holmes suggested that within these comprehensive libraries of stereophotographs, "form could be divorced from matter," and "negatives of a thing worth seeing" would justify the original's demolition. Rajca's stereoscope showcases butterfly wings initially captured through digital stereo photography, investigating the extent to which simulations require matter for perceptiveness. Her work questions who holds the authority to decide what is worth preserving, and what algorithmic value systems are employed in making such determinations. It underscores the notion that the development of "virtual" architectures and value systems, rather than being objective, frequently builds on prejudiced categorizations and the exploitation of resources. This, in turn, can have significant ecological repercussions, such as the dwindling population of pollinators. An experimental audio-visual documentation titled "Contra Factual and Associative," a glass showcase made from glass windows of the Lempertz auction house in Cologne, and accompanying drawings further complement the installation.
Evelina Rajca -
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Smart cities – Thinking cities – Sinking cities For the experimental documentation, a custom program collects sinkhole images circulating on the World Wide Web. The program draws on search engine concepts similar to Google’s pattern recognition tools. Each document tagged “sinkhole” becomes part of the documentation. A dynamic Flickr stream is presented live during the exhibition, projected onto smart foil and accompanied by a 3D sound composition of spoken words.
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The site-responsive installation comprises three distinct artifacts. The first artifact is a hybrid construct made from steam-bent wood, which combines an original Thonet lounger with an artist-produced replica. The original Thonet rocking lounger 7500, designed in 1880, represents the peak of protest movements in Germany during the industrial revolution. The company Thonet reissued this lounger in 1970, a time when many social rights were redefined by neoliberal concepts. Rajca crafted a reproduction using trees felled during brown-coal mining operations in NRW, Germany. The Hambach Forest region, home to one of Europe's largest brown coal mining pits, is a center for climate activist activities against fossil fuel corporations such as RWE. Surrounding this hybrid, an experimental projection utilizing smart foil fragments and a 3D sound architecture is arranged. An audiovisual collage is projected onto the smart foil, which alternates between opacity and transparency. The collage features a digital photographic archive of sinkholes, which often emerge worldwide due to mineral mining. Following the hyperlinking of these documents on the World Wide Web, a unique animation is created. This archive relies on a re-coded program leveraging Google's search engines and its pattern recognition software. The flood of images is juxtaposed with text and audio fragments from Rajca's research on the impact of manipulating sleep-wake rhythms on "our nature." The original rocking lounger's lying surface is made of handmade rattan, while the replica's surface features a digitized pattern laser-cut into the leather-finished bull's skin. The process of burning out patterns, transformed into the digital sphere via a laser cutter, leaves an intense odor of burned skin in the exhibition space. Initially, the source of this experience is not evident upon entering the room. The scorched leather, after cleaning, closely resembles the color and structure of the freshly processed and bent wood. The room's temperature is maintained at approximately 28 degrees Celsius.
Evelina Rajca -
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The site-responsive installation comprises three distinct artifacts. The first artifact is a hybrid construct made from steam-bent wood, which combines an original Thonet lounger with an artist-produced replica. The original Thonet rocking lounger 7500, designed in 1880, represents the peak of protest movements in Germany during the industrial revolution. The company Thonet reissued this lounger in 1970, a time when many social rights were redefined by neoliberal concepts. Rajca crafted a reproduction using trees felled during brown-coal mining operations in NRW, Germany. The Hambach Forest region, home to one of Europe's largest brown coal mining pits, is a center for climate activist activities against fossil fuel corporations such as RWE. Surrounding this hybrid, an experimental projection utilizing smart foil fragments and a 3D sound architecture is arranged. An audiovisual collage is projected onto the smart foil, which alternates between opacity and transparency. The collage features a digital photographic archive of sinkholes, which often emerge worldwide due to mineral mining. Following the hyperlinking of these documents on the World Wide Web, a unique animation is created. This archive relies on a re-coded program leveraging Google's search engines and its pattern recognition software. The flood of images is juxtaposed with text and audio fragments from Rajca's research on the impact of manipulating sleep-wake rhythms on "our nature." The original rocking lounger's lying surface is made of handmade rattan, while the replica's surface features a digitized pattern laser-cut into the leather-finished bull's skin. The process of burning out patterns, transformed into the digital sphere via a laser cutter, leaves an intense odor of burned skin in the exhibition space. Initially, the source of this experience is not evident upon entering the room. The scorched leather, after cleaning, closely resembles the color and structure of the freshly processed and bent wood. The room's temperature is maintained at approximately 28 degrees Celsius.
Evelina Rajca -
info
Exploring AI’s growth and invasive cognitive tech, the project addresses surveillance and ecological risks. It uses natural and artificial data storage (i.e., human memory and synthetic DNA) to encode (un)sound compositions therein. Navigating diverse consciousness states (non)invasively, it highlights memory’s power in decision-making. The project fosters discourse on information genesis and interpretation, aiming to reimagine futures with genuine accountability in trust, security, and care. The project interrelates different aspects of information processing within both ((y)our) natural and synthesized DNA strands.
Evelina Rajca -
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The multisensory installation incorporates specialized high-tech signal shielding bobbinet fabrics and a smart automated curtain track, designed in the shape of a divided infinity symbol ∞. Within the structure, a two-way mirror glass vitrine houses a wild wheat plant (Triticum Aestivum). Equipped with sensors and microcontrollers, the installation captures the plant's circadian rhythm responses under varying exposures to ultraviolet light. The observed oscillations, encompassing metabolism, sleep-wake architecture, and the plant's energy budget, are processed and translated via a Wi-Fi system and an in-built IoT infrastructure. This process generates experimental choreographies and soundscapes within the space, as the plant's monitoring data controls the light and temperature of the environment, as well as the movement of the robots, which subtly move the bobbinet fabric along the automated track, defining the boundaries of the interior and exterior of the (un)divided infinity.
Evelina Rajca -
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The multisensory installation incorporates specialized high-tech signal shielding bobbinet fabrics and a smart automated curtain track, designed in the shape of a divided infinity symbol ∞. Within the structure, a two-way mirror glass vitrine houses a wild wheat plant (Triticum Aestivum). Equipped with sensors and microcontrollers, the installation captures the plant's circadian rhythm responses under varying exposures to ultraviolet light. The observed oscillations, encompassing metabolism, sleep-wake architecture, and the plant's energy budget, are processed and translated via a Wi-Fi system and an in-built IoT infrastructure. This process generates experimental choreographies and soundscapes within the space, as the plant's monitoring data controls the light and temperature of the environment, as well as the movement of the robots, which subtly move the bobbinet fabric along the automated track, defining the boundaries of the interior and exterior of the (un)divided infinity.
Evelina Rajca -
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The multisensory installation incorporates specialized high-tech signal shielding bobbinet fabrics and a smart automated curtain track, designed in the shape of a divided infinity symbol ∞. Within the structure, a two-way mirror glass vitrine houses a wild wheat plant (Triticum Aestivum). Equipped with sensors and microcontrollers, the installation captures the plant's circadian rhythm responses under varying exposures to ultraviolet light. The observed oscillations, encompassing metabolism, sleep-wake architecture, and the plant's energy budget, are processed and translated via a Wi-Fi system and an in-built IoT infrastructure. This process generates experimental choreographies and soundscapes within the space, as the plant's monitoring data controls the light and temperature of the environment, as well as the movement of the robots, which subtly move the bobbinet fabric along the automated track, defining the boundaries of the interior and exterior of the (un)divided infinity.
Evelina Rajca -
info
The multisensory installation incorporates specialized high-tech signal shielding bobbinet fabrics and a smart automated curtain track, designed in the shape of a divided infinity symbol ∞. Within the structure, a two-way mirror glass vitrine houses a wild wheat plant (Triticum Aestivum). Equipped with sensors and microcontrollers, the installation captures the plant's circadian rhythm responses under varying exposures to ultraviolet light. The observed oscillations, encompassing metabolism, sleep-wake architecture, and the plant's energy budget, are processed and translated via a Wi-Fi system and an in-built IoT infrastructure. This process generates experimental choreographies and soundscapes within the space, as the plant's monitoring data controls the light and temperature of the environment, as well as the movement of the robots, which subtly move the bobbinet fabric along the automated track, defining the boundaries of the interior and exterior of the (un)divided infinity.
Evelina Rajca -
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In the long-term project smart.ing bodies, 'glass instruments' are crafted from quartz sand collected in diverse purity levels from vanishing riverbeds, beaches, and mountains across the globe. The sand, with its varying concentrations of silicon dioxide, is essential for creating materials like concrete, fiber optic cables, and computing hardware. The new multi-sensory installation features two glass resonators, of high-purity silicon dioxid brought into motion through robotic components and an algorithmic composition generated by machine learning processes. The two bell-shaped glass bodies resonate, producing pure tones that transform into (un)known melodies, evolving into noise and standing waves, challenging each component's natural material frequencies. To continue playing and prevent a 'resonance catastrophe' (the destruction of the glass or motor due to violent oscillation), the algorithmic program governing the hardware and software must (un)learn to conduct a range of frequencies. The concepts of echo chambers and active noise cancellation play a crucial role in counterbalancing the mismanagement of frequencies that could compromise the material resilience of the other components.
Evelina Rajca