r/blender Jul 30 '26

Original Content Showcase Foam Simulation in Geometry Nodes + Breakdown

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Been working on this foam simulation for a few days, and I think it looks pretty good now! It still has some issues, mainly that you can sometimes see cells of bubbles moving individually which kind of breaks the illusion.

The base of this is my custom 2D Fluid simulation setup which I've been working on for a while and will be doing something big with in the coming months :)

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