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- Convert the particles into Thinking Particles with Fluid > Particles > Create Thinking Particles.
- Open Simulate > Thinking Particles > Thinking Particles Settings...
- Look for the "Fluid" container in the "Particle Groups" field.
- Add a "Matrix" MoGraph object , for example, and choose Matrix > Object > Mode > Object.
- Drag the Thinking Particles "Fluid" group to the MoGraph's "Object" field.
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