(L-R adults) Zheng Zhang, Yuan Li, Youngmi Lee, Seogchan Kang, Yongho Jeon, Ningxiao Li, and Tareq Islam | Image: Nancy Wenner, Penn State University
(L-R adults) Zheng Zhang, Yuan Li, Youngmi Lee, Seogchan Kang, Yongho Jeon, Ningxiao Li, and Tareq Islam | Image: Nancy Wenner, Penn State University
