I feel as though you probably want sand for this...
Also, scipy/MPL, R or GNU Octave if you want pretty things.
If you're on a chalkboard you can just draw the 2D shape and then use topographical contours.
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

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This is a science community. We use the Dawkins definition of meme.
I feel as though you probably want sand for this...
Also, scipy/MPL, R or GNU Octave if you want pretty things.
If you're on a chalkboard you can just draw the 2D shape and then use topographical contours.