Built with blockbuilder.org
References: https://observablehq.com/@larsvers/making-a-tesselated-hexbin-map https://bl.ocks.org/veltman/38149d05ea247cbcebb1/a7e57c31b82bfaf7c46587635e8c119da5e45008 https://bl.ocks.org/mbostock/9885854/8967c821e056e2f8ed3a1432e7b43fa8293078b0 https://bl.ocks.org/veltman/c582a31d347e04dd75d5331b0074558e/123ef658b4db1eee28c662e7a5ee4d4d3258ba95