A presentation for the Architectural Association School of Architecture, London, 26 April 2013. Eliasson considers performativity and the role of the body in space. How does one's body react in different situations and contexts? How does bodily movement co-produce space? Featured in this video are several of Eliasson's artworks, including 'Your embodied garden' (2013), 'Movement microscope' (2011), 'Din blinde passager' (Your blind passenger, 2010), 'Slow-motion shadow in colour' (2009), and 'Room for one colour' (1997), among others.