Frei Otto

The Geometry of Bending: Siegfried Gass, Frei Otto & Wolfgang Weidlich

Nachruf auf einen Utopisten: Freie Luftschlösser

Occupying and Connecting. Frei Otto.

Frei Otto: hangin model of Multihalle (1975)

Learning From Frei Otto

Frei Otto named 2015 Pritzker Prize laureate just one day after

Frei Otto

Frei Otto: structural bioengineer who developed lightweight, high-performance structures

Frei Otto: Spanning the Future

Exhibition »Frei Otto. Thinking in Models«

Frei Otto: a life in projects

Berlin's hidden complex - Suzanne Lovell Inc.