WIND blows, leaves whirl in the air and smoke fills the auditorium as Dorothy and Toto are whisked away by a giant tornado. The audience in the steeply banked 18,000-seat arena gasp and clap as the movie—Warner Bros’ “The Wizard of Oz”, remastered with the help of artificial intelligence—plays out on the 15,000-square-metre screen all around them. The Sphere, a monumental orb-shaped attraction in Las Vegas, has quickly become the hottest ticket in Sin City. Now it is ramping up plans to go global.
