An egg-like structure opens to reveal a dark red interior. Kapoor has related this work to Barnett Newman’s paintings, in which a vertical stripe represents the creation of the universe. In Kapoor’s sculpture, a column of light appears at the centre, produced by reflections from the curved interior. ‘The column of light is like a virtual object’ he has said. ‘It isn’t simply on the surface’. The work is named after Kapoor’s young son Ishan.