Plop
Equation
\[ x^2 + (z+y^2)^3 \]
Properties:
- degree 6
- unbounded
- singular cusp curve, which is smooth
Some story
I wish I understood why this surface makes a sound. I personally haven't dropped it in water or mud, but I bet it's not an especially pronounced plop.
Decomposed using a random projection, and a bounding sphere of radius 5.
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