Zaha Hadid has paid tribute to "inspirational and enlightening" late German architect Frei Otto, while Norman Foster said Otto's "extraordinary structures altered the nature of architectural form in the 20th century". More
Dezeen remembers 2015 Pritzker laureate Frei Otto, who passed away this week at the age of 89, with some of the best projects from his pioneering career as a champion of tensile and membrane architecture and an early adopter of 3D modelling. More
German architect Frei Otto, who died on Monday aged 89, has been named the 2015 Pritzker Prize laureate. More