Gun powder is Cai Guo Qiang's calling card, as the artist behind the fireworks displays of the Beijing Olympics, having also won the coveted Golden Lion award at the Venice Biennale, Cai GuoQiang stands today as a bonafide rockstart in the world of arts. From his "Explosion of Ants" to his gun powder drawings, to his monumental installations, his art is unique, and one seen it's never forgotten.