Anicka Yi’s In Love With The World, the annual Hyundai Commission for Tate Modern’s Turbine Hall, opens, turning the iconic post-industrial space into a machine ecosystem. Eight helium-filled “aerobes” drift through the hall’s upper reaches, tentacles gently rising and falling as their artificial life software system guides them towards human heat. To enhance the scenery, the Korean-American artist added weekly ‘scentscapes,’ evoking the smell of prehistoric oceans or that of the industrial age.