Boyd discusses the German Pavilion at Expo 67, designed by Frei Otto. He gives a detailed description of its construction, components, structural system and building challenges. This manuscript published with the title ‘Germany’ in 'Architectural Review', Vol 142, No 846, July 1967. Original manuscript of an article published as ‘Germany’ in Architectural Review, 'Architectural Review', Vol 142, No 846, July 1967, pp 129-135.Typewritten (p/copy), quarto, 7 pagesexpo 67, german pavilion, frei otto, matched structures, tensile structures, compressive structures, prehensile structures, mesh, membrane structures, robin boyd, manuscript, ohm2022, ohm2022_31

Binishells are reinforced concrete thin-shell structures that are lifted and shaped by air pressure. They were invented in the 1960s by Dante Bini, who built 1,600 of them in 23 countries.Colour photograph of a distinctive architectural feature known as a Binishell on the Gippsland campus. The large reinforced concrete dome is shaped and lifted by air pressure. Its inventor, architect Dr. Dante Bini, directed the construction of the Binishell in December 1979. The eleven metre high binishell, used 300 tons of concrete and reinforcing steel, was inflated by a large membrane in around one hour, using Dr. Dante Bini's ferrocement method. The Binishell was used as a place for exams and graduations. Reactive clay in the soil caused the footings of the binishell to twist, subsequently causing the shell to crack. The resulting damage diminished structural integrity, resulting in the Binishell not being used in 2004 and early 2005 while a new structure support was installed. Normal use of the building was resumed in Semester 1 2005. Eventually the external thermal membrane started to fail, and on 14 February 2009, the Binishell was demolished, with new auditorium built at the campus for classes, graduation ceremonies, exams and conferences.gippsland campus collection, binishell