RADDAR

São Paulo, Brazil

RADDAR, founded by Mexican architect Sol Camacho, is a São Paulo-based studio focused on research-driven, culturally grounded architecture. Operating across scales and disciplines, RADDAR treats theory and practice as mutually informing processes. Their projects address contemporary urban challenges while honouring local traditions and social needs. From urban design to academic research and exhibitions, RADDAR’s work bridges architecture with art, culture, and activism. Camacho, formerly Cultural Director at Instituto Bardi Casa de Vidro, brings a strategic and humanistic lens to each project. With a commitment to equity and innovation, RADDAR positions architecture as both a technical practice and a civic, cultural act.

2025 Biennial Project

Project Overview

Our Second Skin, The Skin of the City

This pavilion surrounds visitors with over 2,500 shimmering glass pieces, shaped like fish scales, forming a curved, translucent structure. Inside, a video plays featuring interviews with architects, engineers, and artists, all reflecting on the use of glass in architecture today.

The piece invites visitors to think about how glass shapes the cities we live in—from the light it lets in to the barriers it creates. While glass can feel elegant and open, its constant use around the world also raises questions about sustainability and sameness.

This installation is presented with support from Steady Rest Metalworks, Pilkington North America/NSG Group , and PIVO Audiovisual.

Chicago Architecture Biennial