To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S2. Silica superballs with m = 3.9 are dispersed in the presence of PEO depletants with molecular weight 8 M. In these conditions the superballs assemble into Λ1 crystallites. Shape-sensitive crystallization in colloidal superball fluids Laura Rossi, Vishal Soni, Douglas J. Ashton, David J. Pine, Albert P. Philipse, Paul M. Chaikin, Marjolein Dijkstra, Stefano Sacanna, and William T. M. Irvine PNAS. 2015. 112:5286-5290 DOI: 10.1073/pnas.1415467112 Download Original Video Browse All Videos »