A rainbow of laser lights marking the one month anniversary of Hurricane Sandy is seen from Brooklyn November 29, 2012 in the Brooklyn borough of New York City. The state of New York estimates that recovery from Superstorm Sandy will cost upwards of $42 billion. (Photo by Allison Joyce/Getty Images)
Rainbow laser lights shone over New York City on Nov. 29 to mark the one-month anniversary of Superstorm Sandy.