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Clarity.

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edited Nov 21, 2018 at 14:33

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This is not what you are looking for, but I have had success explaining the Voronoi diagram and the medial axis by pouring dry sand. Here's an example of the medial axis. In (b) of the figure, one can discern a parabolic arc caused by the reflex vertex.

^{Figure from [Discrete and Computational Geometry](http://cs.smith.edu/~jorourke/DCG/).}

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created Nov 21, 2018 at 14:10

Joseph O'Rourke

30.2k
6
64
146

This is not what you are looking for, but I have had success explaining the Voronoi diagram and the medial axis by pouring dry sand. Here's an example of the medial axis. In (b), one can discern a parabolic arc caused by the reflex vertex.

^{Figure from [Discrete and Computational Geometry](http://cs.smith.edu/~jorourke/DCG/).}