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