Frei Otto: Architect best known for the tented roofs that graced

Otto died two weeks before he was to be awarded the Pritzker Prize, architecture’s most significant award

Frei Otto, Architect, Dies at 89; the Soap Bubble Was an

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Stephen Hodder's Instagram, Twitter & Facebook on IDCrawl

Frei Otto – pioneer and founder of lightweight membrane roofs

Frei Otto: the titan of tent architecture, Architecture

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Frei Otto Named 2015 Pritzker Prize Winner a Day After His Death

Frei Otto Named 2015 Pritzker Prize Winner a Day After His Death

Frei Otto, architectural pioneer, inspires local dreams of a

15 Landmark projects by Frei Otto - RTF

German Architect Frei Otto Dies at 89, Wins 2015 Prizker Prize

The Legacy of Frei Otto

Architect Frei Otto awarded Pritzker Prize a day after his death