Who is Mr Braun? He's Dieter Rams, the German designer responsible for 40 years of successful design work for consumer products company Braun. You'll know him for his ten principles for good design in which he stresses 'less, but better'. In this documentary screening on the designer, Rams' contemporaries such as Ettore Sottsass, Richard Sapper and others reveal what makes the seminal 20th century designer tick. Seats are limited, so head there early to buy your tickets, which come with a bottle of juice.