‘When the UK Open University was established its creators, in the free-wheeling and informal spirit of the 1960s, proposed that it dispense with the academic traditions of gowns and convocation ceremonies. The first students, however, quickly disabused the OU of that idea, arguing that since they had studied long and hard they wanted to be recognised as graduates with “the Full Monty” of gowns and regalia. The only concession to modernity – for which I was grateful when I officiated at over a hundred degree ceremonies as vice-chancellor – was that they would not wear hats.’ This from here