Appendix 1—table 1. Variables.

Variables
Name	Meaning	Computed order of magnitude
$U$	Fluid velocity	10µm/min
$V$	Actin network velocity	10µm/min
$\rho$	Actin network density	5µM
$f$	Hydrodynamic force density	fN/µm3
$Q$	Distance of the aggregate to the droplet center	10µm