How to create a 3D bowl (mesh + collissionshape?

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:bust_in_silhouette: Asked By kl.koe

Hi. I want to make a 3D scene with a bowl, where you can throw balls into.

How to create the bowl / basket. Should be perfectly round, like an sqhere (but inverted, concave).

I’m a beginner.
Which node would you suggest? How to make a collisionshape for it?

Thx.