This was used to create a compass-and-straightedge activity for students in Albemarle County, VA. Here's a [url=http://mohsmath.wikispaces.com/file/view/cie-voronoi.pdf/550546970/cie-voronoi.pdf]lesson sketch[/url] including some notes on design.
You gotta [url=https://www.jasondavies.com/maps/voronoi/airports/]check this out too[/url].
