RealFlow Official Forum

I'm hitting a wall trying to make a zero gravity blood ball exactly like the
red ball of fluid in this NASA video.

http://www.youtube.com/watch?v=gTqLQO3L4Ko

-the overall jiggling is what's stumping me

I'd try a Sphere emitter and attach some Noise on it. Probably with a slightly animated strength. This should do the job for the shape changes and most of the wıggle. Transform that around usıng an anımated attractor, about default settıngs.