https://github.com/davepinch/pinchy.cc/blob/master/content/singularities/God/games-you-can-play-with-God/enlightment-ball/1/an-enlightenment-ball-is-a-kernel-of-pure-enlightenment-that-you-can-grab.md
Heptadecagon (Wikipedia) In geometry, a heptadecagon, septadecagon or 17-gon is a seventeen-sided polygon.