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A color has a biography. A color can have an origin, but it can also transform. It can move between materials and disciplines, from a local practice into architecture, from something ordinary into something symbolic. It can lose one association and acquire another, or persist without anyone consciously thinking of it as cultural. Its life unfolds through the conditions in which it is produced, used, repeated, and inhabited. As these conditions change, so do the meanings a color can carry.

The interior is a place where these histories converge. A color inside a room can carry traces of a territory, a material practice, a climate or a history of inhabitation. Its presence does not necessarily depend on an intention to represent any of these things.

Color can become part of a place through the continuity of materials and ways of living, acquiring significance beyond the surface on which it appears.

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Tsuyoshi Tane is a Japanese architect born in 1979 in Tokyo and based in Paris, where he founded ATTA – Atelier Tsuyoshi Tane Architects in 2006. Working across cultural, institutional, and landscape-related projects, Tane has developed an architectural approach that positions memory as a fundamental design driver. In his interview with Louisiana Channel, filmed in his Paris studio, Tane reflects on architecture as a discipline of observation and thought, arguing that meaningful design emerges from carefully reading the traces embedded within a site. For him, architecture is not produced on a blank slate but begins with an inquiry into what already exists, physically, culturally, and emotionally, beneath the surface of a place.

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The second part of the Utopian Hours 2026 international city-making festival will be held in Turin on October 16 and 17. After a first chapter in Rotterdam, the festival is marking its tenth anniversary edition by returning to its hometown in Italy. The event's lineup and cultural program are designed to explore how cities can respond creatively to the social, environmental, and political challenges of the 21st century. The Utopian Hours festival has been organized since 2017 by Stratosferica, a nonprofit cultural association dedicated to producing and sharing urban knowledge through content on the evolution of cities, urban communication strategies, events, community building and placemaking.

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Heat waves are becoming more and more frequent worldwide, prompting architects to reconsider how building envelopes are conceived and designed. The focus is no longer solely on limiting heat loss during the colder months, but also on controlling how much heat enters buildings during periods of intense solar radiation. By understanding solar shading as a design decision rather than a decorative or interior-conditioning element, it becomes part of passive energy-efficiency strategies that can contribute to thermal and visual comfort while reducing cooling demand.

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