I vote for a redo of Vik Muniz’s Clouds for those of us that were still in high school in Pennsylvania at the time of its original manifestation:
Four times during a six day period…a skywriter [drew] a series of clouds over the Manhattan skyline. Using an outline of a cloud designed by Muniz, the “clouds” [were] drawn by a crop-dusting plane that [was] re-worked for skywriting. Millions of viewers [had] a moment to pause, smile and escape from the winter doldrums as they look[ed] up into the sky.
via creativetime.org
