No path is visible, only cells !
The idea of this block comes when I look at Voronoï tesselation where (sometimes) pathes emerge, due to the smooth chaining of cells's borders. This is put to its extreme in this block.
Updated missing url https://raw.githack.com/Kcnarf/d3-distanceLimitedVoronoi/master/distance-limited-voronoi.js to https://raw.githack.com/kcnarf/d3-distancelimitedvoronoi/master/distance-limited-voronoi.js
https://d3js.org/d3.v4.min.js
https://raw.githack.com/Kcnarf/d3-distanceLimitedVoronoi/master/distance-limited-voronoi.js