Human motion tracking particle system: Made by Humans: Universal Everything

I know we've seen this in the past with BBC channel animations and for Cadbury, but one of them I don't remember which was removed for public viewing. Instead I bring you this beautiful one specially due to the installation itself. Much more interesting to see this type of newmeda animation liveat a huge screen or projection than on TV right?

By our powerful friends from Universal Evrything from Paris.