11 minutes ago Paul Carter Alamy New technologies tested at the Deaflympics in Tokyo are creating new ways of experience the atmosphere at sporting events. For fans of live sport, the experience is as much about the atmosphere – the sights, smells and sounds – as the drama unfolding in front of them. Think about the crack of a bat, the blast of a whistle, thump of a ball and the roar of the crowd. Would there be something missing without them?