
Venn: a mathematical symbol for shared/equal exchange aims to blur traditional conventions when designing for dementia, alluding to techniques and answers found in the relationships between you&me; then&now; able&sensitive; history&memory. This logic; uncovered in the conceptual development of Venn, is coupled with ideas for sustainability, therapeutic environment and typology of use. Environment informs architecture; architecture informs environment. You inform me; I inform you.