Pulled from the Pacific Northwest Ballet site, "Join us for a unique multimedia, music, dance, science, technology, and art performance event to mark the 50th anniversary of the Seattle World's Fair, the opening of the Space Needle, and the 40th anniversary of PNB. In partnership with NASA (a major participant in the World's Fair), we explore the intersection between the arts and science, and how, over the last half century, this intersection has enriched the lives of people everywhere. "