Showing cities future versions of themselves is what expat photographer and Art Director Cody Ellingham does. And he's about to unleash a vision of Wellington to come on the capital. Cody, who specialises in architectural imagery, hails from Waipukerau but now bases himself in Japan. From there he runs his company Derive, which creates the digital visuals and soundscapes that go into creating Future Cities. Cody Ellingham is in Wellington for the Loemis Festival, where he'll offer locals a vision of their possible future. Lynn Freeman gets a sneak preview.