The incredible 3D projection system that can make an ice rink disappear

  • Months before the show, technicians line up projectors in the right spot
  • They produce a computer model of court to plan out their light sequence
  • Sequence is then loaded on system to automatically play on game day
  • Ultra-bright projectors layer light to change colour of the sports stadium
  • In the future, infrared imaging can link movements of players to animations
  • The crowd could also someday change what they see using their mobiles 


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