Alfredo Thiermann with Pedro Correa, Ella Neumaier, and Xavier Nueno
Lausanne, Switzerland
Alfredo Thiermann is professor of History and Theory of Architecture at EPFL in Lausanne, where he directs HITAM, a research lab exploring the intersection of architecture, technology, and media. His work focuses on the social and environmental histories of architecture through technical mediation. He previously taught at Harvard and the Pontificia Universidad Católica de Chile. His book Radio-Activities: Architecture and Broadcasting in Cold War Berlin (MIT Press, 2024) examines architecture’s entanglement with media. The team at HITAM includes: Pedro Correa, Research Assistant and PhD candidate at Columbia GSAPP, studies intersections of artisanal craft and industrial capitalism in Latin America; Ella Neumaier, PhD candidate, researches the modern construction of soil; and Xavier Nueno, Postdoctoral Researcher, teaches at EPFL and authored El arte del saber ligero (Siruela, 2023).
Previous work
Project Overview
2025 Biennial Project
Project Overview
Atacama / Hamburgo
Atacama / Hamburgo features two large-scale books filled with rare archival materials collected in Chile and Germany. This project explores how nitrate—a mineral taken from Chile’s Atacama Desert—helped shape modern Europe. In the early 20th century, nitrate was extracted by workers in harsh conditions, turned into fertilizer, and used to grow food across Europe. The profits funded the construction of the Chilehaus, a striking brick building in Hamburg, Germany.
Visitors can explore how this desert mineral powered both agriculture and industry, while also seeing the deep social and environmental costs. The Atacama Desert, the driest place on Earth, holds the physical traces of this history—preserved by the absence of rain. The project asks: What does the land remember, and what has the world chosen to forget?
Through images, texts, and materials, this installation connects a global story of labor, architecture, and transformation.
Project Overview
Venue
View more840 N. Michigan Avenue
Address
840 N. Michigan Ave, Chicago, IL 60611
Description
The Biennial expands its footprint downtown with the opening of its fifth site at 840 N. Michigan Avenue, transforming more than 65,000 square feet of space on the Magnificent Mile into a dynamic hub for art, design, and dialogue.







