Parabolic bowl physics

I wanted to see how Blender’s physics engine copes with a marble in parabolic bowls. I think it did pretty well.

I don’t usually use Eevee, but 3 frames per second in Eevee v 8 seconds per frame in cycles made it a no-brainer for a test.

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I think the marbles are spinning for too long, especially when they enter the edge of the hole the marbles should fall straight down because they are slippery.

You’re right, but it’s more a modelling error than a physics error. For marble runs the bowls usually have a tube exit rather than just a hole.

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