A fluid simulation using the material point method. The simulation consists of two fluids of differing densitities. The two liquids are immiscible (e.g. oil and water). The gravity is set low to make a more interesting simulation. Low gravity and the influence of the balls has the impact of stirring the two liquids. The liquids will seperate if the gravity is increased and / or the density of the blue liquid is reduced. Use the left mouse button to activate a paddle to deflect the fluid / balls. Open the control panel to adjust the simulation and liquid settings.