Beyond the Grid: How Frei Otto and Kengo Kuma Dissolved Linear Thinking

Space as Process, Material as Co-Creator: The exhibition Beyond Geometry brings Frei Otto and Kengo Kuma together in Chemnitz – and questions the future of spatial thinking.

7. April 2025

For a long time, the geometry of modernism was a promise. Straight lines, clear forms, functional grids – they were meant to bring order to a world in upheaval. But what happens when this order lacks vitality? When spaces consist not of forms, but of relationships? With the exhibition “Beyond Geometry. Frei Otto x Kengo Kuma,” the Kunstsammlungen Chemnitz at Theaterplatz approach two architects who, in very different ways, have made the rigid system of geometry permeable.

The exhibition runs from April 3 to June 29, 2025, and makes a curatorial statement: an experimental dialogue emerges that focuses on juxtaposition rather than chronology. What connects both is the pursuit of spatial concepts that unfold through material, structure, and atmosphere – not through form.

Material as Co-Creator

Frei Otto’s designs represent a radical rethinking of structural systems and construction. His hanging models, grid shells, and membrane structures have produced an aesthetic shaped by physical logic – not by architectural precedent. Material becomes the basis for design, not a passive support. Frei Otto’s works are always experiments with forces, tensions, and processes.

Kengo Kuma, in turn, takes the path of dissolution. His architecture relies on diffusion instead of limitation, on permeability instead of massiveness. He rejects the dogma of Western monumentality and develops spaces that appear light, porous, and contemplative. In doing so, he often refers to craftsmanship, local building materials, and cultural contexts. Architecture becomes a process of weaving – of place, history, and material.

Dialogue Across Time

The exhibition brings original drawings, models, and photographs of both architects into a visual and intellectual relationship. It demonstrates how constructive thinking and a poetic understanding of space do not have to be opposites. Frei Otto’s experimental setups and Kengo Kuma’s atmospheric compositions both negotiate the relationship between lightness, structure, and environment – using completely different means.

The approach arises from spatial experience, not from explanatory text. Visitors are encouraged to discover transitions themselves, perceive parallels, and feel ruptures. It is less about analysis and more about the experience: How does a space feel that consists of lines that disappear? One that integrates subtly instead of imposing itself?

Architecture as Relationship

Beyond Geometry asks how architecture embeds itself in a larger framework – ecologically, socially, culturally. Both architects represent a way of thinking that understands design as a response to given conditions – and not as self-staging. Instead of dominating, their buildings react. Instead of demarcating, they connect. Architecture becomes an attitude – and an attitude also includes the willingness to question structures.

This way of thinking is highly relevant, especially in the context of educational building. If spaces are conceived atmospherically beyond their function, if structures can engage with their surroundings, a place emerges that promotes learning instead of limiting it.

The exhibition in Chemnitz is therefore much more than a showcase. It is a contribution to the question of how architecture can be designed, built, and conceived in the future – in the tension between reduction and sensuality, between lightness and responsibility.