In this Art21-produced special feature, artist Kimsooja collaborates with scientists and nanotechnologists to create an iridescent steel and polymer sculpture for the Cornell University campus in Ithaca, NY. Developed in collaboration with architect Jaeho Chong and Cornell nano material engineer Ulirich Wiesner, Ph. D., the 46-foot-tall needle-shaped structure A Needle Woman: Galaxy was a Memory, Earth is a Souvenir (2014) is the result of the artist’s first-ever collaboration with scientists.

“This tradition of bringing art and science together precedes modernism,” says Stephanie Owens, director of Cornell Council for the Arts. “So [Kimsooja] and [Wiesner] working at a similar interface related to light and objects was a definite continuation of this tradition.”

The sculpture’s plexi-glass panels are coated with a nano polymer film—molecularly engineered by Cornell materials scientists in Wiesner’s lab—to produce experiences inspired by naturally-occurring light phenomenon. “We use iridescence as a principle in order to mimic the effect of the butterfly wing,” says Wiesner.

A Needle Woman: Galaxy was a Memory, Earth is a Souvenir was created as part of the artist’s residency for the Cornell Council for the Arts 2014 Biennial.