Here are faces of Princeton engineering in a snapshot of research life during the quarantine. The snapshot shows half of the Leonard research group at a twice-weekly coffee break on Zoom in late May 2020. Pictured are Presidential Postdoctoral Research Fellow Christine Allen-Blanchette, PhD students Anastasia Bizyaeva, Yunxiu Zhou, Charlotte Cathcart, Udari Madhushani, and Prof. Naomi Ehrich Leonard.