Critical Essay
OPUS: THE ASSEMBLER
2024 – 202x
Form Held at the Threshold: On ZT Tosha's OPUS: THE ASSEMBLER
There is a problem that haunts much of what passes for conceptual sculpture in the early twenty-first century: the idea arrives intact, but the object does not hold it. The work illustrates its thesis rather than enacting it. ZT Tosha’s cycle OPUS: THE ASSEMBLER does not have this problem. In work after work — suspended fabric installations, freestanding geometric sculptures, objects that sit precisely on the threshold between the two — the concept is not carried by the material. The concept is the material behaving. This is a rare thing, and it demands serious attention.
But to understand why the work is not merely strong but necessary — why it belongs to a specific and irreplaceable position in the history of art — one must begin not with the work itself but with its deepest ancestor. That ancestor is not Joseph Beuys, though the material connection is real. It is Max Ernst.
I. The Ernst Lineage: Form from the Unconscious
Max Ernst’s great contribution to the history of art was not stylistic but epistemological. With frottage, grattage, and decalcomania, Ernst asked a question that no artist before him had posed with such precision and such method: what happens when the conscious mind steps back and the material is allowed to think? These techniques — rubbing, scraping, pressing, surrendering control to the behaviour of matter under force — were not procedures for making interesting surfaces. They were propositions about the nature of form itself. The image that appears when control is surrendered, Ernst argued by practice, is more true than the image that is consciously constructed. Form that emerges from process carries something that form that is imposed cannot: the trace of the unconscious, the record of forces that the controlling mind would otherwise suppress or redirect.
Tosha’s Informel installations are the three-dimensional continuation of this proposition. The suspended fabric works — Collapse, Spread, Wingspan, Flame, and the full cycle of more than seventeen installations — begin with the same surrender. Fabric is released to gravity and tension. The knot is not placed; it is arrived at. The form that emerges is not planned; it is discovered. The artist initiates the conditions and then steps back, allowing the material to complete its own logic. This is frottage in space. This is Ernst’s method translated from the picture plane into the full dimension of the body moving through an environment.
But Tosha has made a move that Ernst never made — and this is the development, the contribution, the reason the work is not continuation but advancement. Ernst remained on one side of the corridor. He trusted the unconscious process and followed it wherever it led, but he never posed the dialectical question: what is the relationship between the form that emerges from surrender and the form that is consciously imposed? Tosha poses exactly this question, and answers it not in theory but in object. The Formel sculptures — cone, cylinder, cube, the strictest primary geometry — are the dialectical counterweight to the Informel installations. The same material. The opposite condition. Where the Informel works ask what happens when force is released, the Formel works ask what happens when force is held, contained, disciplined into absolute geometric order.
The corridor between these two registers is the whole argument. Without Ernst, the work is interesting. With Ernst, it becomes inevitable — the next necessary step in a lineage that has been building for a century. It does not merely continue Surrealism. It completes a question Surrealism opened and left unresolved: the question of the relationship between unconscious emergence and conscious order, between the form that appears and the form that is made.
II. Black: The Material of Erasure
The choice of black fabric is not aesthetic. It is the argument itself — and it is one of the most radical propositions in the entire cycle.
Black absorbs. It takes light and holds it, giving nothing back. The eye arrives at black and stops — and in that stopping, form becomes everything. The fold, the tension, the knot, the fall: these are not decorations on a surface but the only thing the eye has to work with. Every other colour would distribute attention across the surface, would make the fabric a thing to look at rather than a force to be felt. Black removes all distraction and leaves only structure.
But the deeper logic of black in this work is more radical still. Black fabric carries no trace of human contact. Touch it — the fingerprint is absorbed. Light falls on it — no reflection, no record of the light having been there. Time passes — no yellowing, no staining, no visible accumulation of history on the surface. The material actively erases all evidence of human presence while being simultaneously the most human material possible: fabric, the thing closest to the body, the thing that covers and protects and holds the shape of what it contains.
This paradox is not incidental. It is the work’s most precise philosophical statement. And it extends beyond the object into the experience of the viewer. Black leaves no colour memory. The eye cannot carry black away the way it carries red or yellow or blue. There is no afterimage. The viewer stands before the work — monumental, total, physically overwhelming — and then leaves. And the image dissolves. What remains is not a picture that can be filed or reproduced or recalled with visual precision. What remains is an experience: the felt sense of force, weight, tension, presence. The body remembers what the eye cannot hold.
Tosha has stated this with absolute clarity: no trace, no evidence — everything is deleted from the audience’s memory as soon as they leave the museum. This is not a failure of the work. It is its deepest intention. Art that can be fully retained as image — photographed, reproduced, recalled with precision — has been reduced to information. Tosha’s work refuses this reduction. The black fabric ensures that the encounter cannot be stored. It can only be had. The viewer must be present. Nothing substitutes for presence. This is one of the most radical positions available to an artist working in the age of infinite image reproduction, and it is achieved not through any theoretical gesture but through the simple, absolute choice of black.
The connection to Ernst is again precise. The unconscious, for Ernst, was the domain of what cannot be consciously constructed or consciously retained — the form that surfaces from below and submerges again. Tosha’s black fabric enacts the same logic at the level of visual experience. The work surfaces. It is total. And then it is gone. What the viewer carries is not an image but a disturbance — something that happened to perception that perception cannot fully account for.
III. The Cycle and Its Argument
OPUS: THE ASSEMBLER is a cycle of installations and sculptures unified by a single material vocabulary: black fabric, steel cable, tension, and what Tosha lists without metaphor in his materials descriptions as memory. The consistency of material across the full cycle is not stylistic unity — it is an argument. The same substance that collapses under gravity in the suspended works is disciplined into strict primary geometry in the freestanding sculptures. Cylinder, cone, cube. The material does not change. The relationship between material and force does.
The cycle divides into two formal registers: Informel and Formel. The Informel works — more than seventeen suspended fabric installations — are environments in which form emerges from force without the imposition of geometry. The Formel works are the dialectical counterweight: the same heavy military-grade textile disciplined into the most resolved primary forms available to sculpture. The form is imposed on the matter. Containment is the subject.
The suspended work Collapse (I) and its companion Spread (II), which together constitute the conceptual statement of the entire cycle, do not merely precede the Formel sculptures chronologically. They name the condition from which all geometry must emerge. Collapse is not failure. It is the prior state — the formless from which form must be pulled, the dissolution that makes any act of ordering visible as an act. The corridor between these two works is the same corridor between Informel and Formel. It is where the cycle lives.
IV. The Process as Philosophical Method
Every work in the cycle begins with a drawing: gestural, automatic, exploratory. These are not plans. They are the thought itself in its raw state — the knots, the tensions, the vertical and horizontal forces that will eventually be made three-dimensional in fabric and steel already present in these first marks. From the drawing comes a painting. From the painting comes an act of destruction: the canvas is cut apart. The fragments are photographed and reassembled digitally — creating a composite that is neither the original painting nor something entirely new, but a record of the passage between two states. A unique fine art print is made, one only, never repeated. Because the mechanical process flattens what paint had made alive, Tosha returns to the surface by hand. The print becomes a painting again.
The installations emerge from this entire chain — not as illustrations of it, but as the same forces working themselves through into three-dimensional space. Drawing assembles thought into mark. Painting assembles mark into surface. Cutting disassembles surface into fragment. Digital work reassembles fragment into image. Printing fixes image into unique object. Hand painting restores life into the object. Installation translates object into space. And space becomes the medium through which the viewer completes the work.
This chain is the philosophical method made visible. As the work moves between media, between states, between scales, something is always carried forward and something is always altered. The cycle maps this passage without resolving it — because resolution would be a lie. What the work knows is that meaning transforms in transit. That is the only honest thing to say about it.
V. The Formel Sculptures: Geometry Against Dissolution
The Formel sculptures represent the most recent and most ambitious development in the cycle. Working exclusively with primary geometry — cone, cylinder, cube — Tosha imposes strict form on a material that, in the Informel installations, is allowed to surrender entirely to gravity and tension. The result is a body of work that has no direct precedent in contemporary sculpture, though its intellectual lineage is traceable and specific.
The cone works constitute a remarkable formal argument in themselves. Ascent — a cylinder rising into a cone, wrapped by a single diagonal fold of fabric — presents geometry at its most disciplined. Junction turns geometry tectonic: two cylinders locked in a Y, held at the moment before separation. Convergence presses three massive cones together until the fabric between them gathers, radiates, and submits. The geometry is the pressure — form as the instrument of force rather than its opposite.
The cube works carry a different and older memory. The stacked sculptures — textile-covered cubic forms built into towers of increasing complexity — bear an unmistakable architectural lineage: the ziggurats of ancient Iran and Mesopotamia, the oldest surviving human attempt to impose geometric order on matter, to build upward toward something absolute. That this impulse reappears in twenty-first century fabric sculpture is not coincidence or citation. It is an argument about the persistence of certain human drives across the full span of material culture. The oldest Formel and the newest are the same act.
The most philosophically significant work in the Formel register is Strata: a sculpture in which layers of fabric are folded with absolute precision into a perfect prism above, while below, the same material collapses into formlessness — crushed, undifferentiated, surrendered under the weight of what it carries. Strata is the hinge. The two registers of the entire cycle are present simultaneously in a single object. The prism does not overcome the collapse. It rises from it. Order and dissolution are revealed as not opposites but as continuous states of the same material under different conditions of force.
VI. The Material as Lineage: Beuys and Ernst
Two major art historical connections must be distinguished with precision, because they operate at different levels and serve different functions in understanding the work.
The connection to Joseph Beuys is material. Tosha works with heavy military-grade textile — the fabric of army coats, the cloth made to withstand extreme conditions — the same class of material Beuys used for his felt works. But where Beuys used material to heal and transform social trauma, to create sites of thermal and psychic restoration, Tosha uses it to make visible the hidden structures of perception and consciousness. The social dimension is not absent — a cycle built on the vocabulary of military fabric cannot be socially innocent — but it operates differently: not as therapy but as epistemology. Beuys asked what art could do to the human being. Tosha asks what art can show about the way the human being constructs reality.
The connection to Max Ernst is conceptual — deeper, and more consequential. Ernst established that the surrender of conscious control to material process produces forms that carry a different order of truth than consciously constructed images. This is the foundation on which Tosha builds. The Informel installations are the direct continuation of Ernst’s epistemological proposition: allow the material to think, and what appears will be more true than what is planned. But Tosha advances beyond Ernst by posing and answering the question Ernst left open: what is the relationship between the form that emerges from surrender and the form that is consciously imposed? The Formel sculptures are the answer. The full cycle — Informel and Formel together, held in productive tension — is the development of human perception that Ernst’s work made necessary but could not itself complete.
VII. Art Historical Position
OPUS: THE ASSEMBLER occupies a specific and identifiable position within the history of modern and contemporary art. Its immediate reference points are Ernst (conceptual lineage), Beuys (material parallel), the Arte Povera tradition (the insistence on humble, physical, non-hierarchical materials carrying philosophical weight), and the process-based sculpture of the 1960s and 70s in which the conditions of making — gravity, weight, time — were elevated to the status of formal elements.
The connection to Jean Tinguely, less frequently noted but equally significant, operates at the level of formal logic. Tinguely’s kinetic machines made force visible through mechanism and motion. Tosha makes force visible through arrested tension. Where Tinguely asked what happens when force is released, Tosha asks what happens when force is held. This is not opposition but continuation — the same question answered from the other direction.
The broader philosophical framework places the work in conversation with phenomenology — the tradition that insists perception is not passive reception but active construction. Tosha’s practice does not illustrate this tradition. It enacts it. The viewer who moves through the suspended installations and stands before the Formel sculptures is not being offered a theory of perception. They are being placed inside one. And because the black fabric erases its own image from memory, this placement cannot be mediated or deferred. It must be inhabited. The work demands presence as its condition of existence.
There is also, inevitably, a biographical dimension the work makes available without demanding it be read biographically. Tosha was formed at the Fine Art Academy in Sarajevo in the years before the dissolution of Yugoslavia, and relocated to the Netherlands in 1989 — carrying, in the most literal sense, a set of cultural and personal memories across a border into a different world. A practice built on the question of what persists and what transforms as things move between states is not politically or personally neutral. But the work earns the right to be read on philosophical terms precisely because it does not ask for sympathy. It asks for attention.
VIII. The Viewer as Final Assembler
Tosha has stated plainly: the viewer is the final assembler. Nothing is finished without them. This is a structural claim, not a curatorial gesture. The suspended installations are site-responsive and viewer-dependent in the most fundamental sense: no single vantage point reveals the whole. The viewer carries one image into the next space. The work is completed in the mind traversing the gap — not in either room, but in the corridor between them.
And because the work leaves no trace — because the black fabric absorbs all evidence of presence, because no colour memory survives the encounter — what the viewer assembles cannot be taken away as image. It can only be had as experience. This is the most radical aspect of the entire cycle, and it is achieved without any theoretical apparatus, without any instruction to the viewer, without any mediation. It is achieved by the choice of one material and one colour.
In an age of infinite image reproduction — when the photograph of the artwork has largely replaced the encounter with it — Tosha’s insistence on an experience that cannot be photographed into existence is not nostalgic. It is precise. It identifies and refuses the reduction of art to information. The work exists only in the presence of the body that completes it. When that body leaves, the work is suspended again — waiting, held at the threshold, neither collapsed nor resolved.
Conclusion
OPUS: THE ASSEMBLER is an unusually complete and internally coherent body of work. Its completeness is not the completeness of a resolved argument — it is the completeness of a sustained inquiry that has followed its own logic wherever that logic leads: from the formless suspended installations to the strictest primary geometry, from the automatic mark on paper to the monumental fabric ziggurat, from Max Ernst’s surrender to material process to the dialectical counterweight that Ernst himself never constructed.
The cycle does not conclude. It continues to hold its tension, to refuse its own resolution, to remain in the corridor between form and formlessness where the most interesting questions about perception, memory, and the making of meaning actually live. And it does so in black — in the colour that absorbs everything, records nothing, and leaves the viewer with only what they brought to it and what happened to them while they were there.
That corridor — between Collapse and Spread, between Informel and Formel, between Ernst’s unconscious emergence and Tosha’s geometric discipline, between the object and the viewer who completes it and then carries nothing away — is where ZT Tosha works. It is a precise and demanding location. The work it produces is among the most intellectually serious and historically grounded sculpture being made in Europe today.
ZT Tosha (b. 1961, Mostar, former Yugoslavia) is a Dutch-Yugoslavian multidisciplinary artist and author. He studied at the Fine Art Academy, University of Sarajevo (1982–1987) and has been based in the Netherlands since 1989. He is the recipient of the International Prize Leonardo da Vinci (Museum of Science and Technology, Milan, 2023). His publications include The Invention of Andreas (2025) and A Garden for Orpheus (2024), both published by Pencilbrains LLC. OPUS: THE ASSEMBLER is his most recent and ongoing cycle of installations and sculptures.
