Cai Guo-Qiang′s Footprints of History

    Cai Guo-Qiang′s Footprints of History, as well as Project to Extend the Great Wall of China, exemplify Henry Sayre′s discussion of the first role of the artist, that artists help us to see the world in new or innovative ways. Drawing from your reading, as well as the Art 21 segment, how does Cai use fireworks and gun powder as an art form that changes the way we see the world   which version of the Footprints of History-- the digital visualization or the actual experience of fireworks