 A total of 634 @,@ 500 individual LED pixels were used to create 27 images lasting 75 minutes . The pixels were created by Crystal CG and each animation was constructed by a team of six , whilst a team of eight created the Rio segment . Images , including catwalk models in high @-@ end fashions , drifting clouds over London , and flicking paint onto rooftop canvases , had been shot for the effects . 
