The partitioning of a plane with n points into n convex polygons such that each polygon contains exactly one point and every point in a given polygon is closer to its central point than to any other.
Web link of note: Voronoi Diagram Applet
Lots of wacky content here.
Web link of note: World of Wonder
I saw a news clip about this guy in 2001- he’s an electric shamisen player!
I’ve heard it called the “ele-shami” but I don’t see that phrase on his site.
Web link of note: Agatsuma Hiromitsu