Movie S4.

Compartmentalization of cells of varying size. Colloidal cells with 64, 128, 256, and 512 interior spinners compartmentalize and exhibit their steady-state dynamics.

Shape control and compartmentalization in active colloidal cells

Matthew Spellings, Michael Engel, Daphne Klotsa, Syeda Sabrina, Aaron M. Drews, Nguyen H. P. Nguyen, Kyle J. M. Bishop, and Sharon C. Glotzer

PNAS. 2015. DOI: 10.1073/pnas.1513361112