Five films on the relationship between design and the senses. 5: Smell
Air conditioning removes odours from office and home; microwave cooking deprives our kitchens of most food smells. But smell can return to us in other ways: in the design of scents and soaps; in museums like York's Viking Centre; as group therapy with old people; and in the treatment of coma patients. Cameraman COLIN CASE Director MIKE BARNES