The Microdot is a concept design by William Towns for a small, economical town car. The car was first shown at the 1976 London Motor Show and was an evolution of his 1972 Minissima car. The Microdot was a petrol/electric hybrid vehicle with a small 400cc petrol engine powering a 3.5kW generator and, designed to carry three people side-by-side on short city journeys, with the driver sitting in the central position.