To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S2. Animation showing the reconstruction of a band packing where different bands are distinguished by color. Packing structure of semiflexible rings Leopoldo R. Gómez, Nicolás A. García, and Thorsten Pöschel PNAS. 2020. 117:3382-3387 DOI: 10.1073/pnas.1914268117 Download Original Video Browse All Videos »