Transient Rainbow, a minute-long fireworks program conceived by artist Cai Guo-Qiang, produced by Fireworks by Grucci Inc., and organized by Lilian Tone, Assistant Curator in Museum of Modern Art’s Department of Painting and Sculpture and the office of the Deputy Director for Curatorial Affairs. A rainbow of fireworks crossed the East River in New York City, tracking the Museum’s movement from Manhattan to Queens.