In mathematics, a hexadecagon (sometimes called a hexakaidecagon or 16-gon) is a sixteen-sided polygon.
https://github.com/davepinch/pinchy.cc/blob/master/content/topics/mathematics/shapes/hexadecagon/wikipedia/en.wikipedia.org.md
The test of a first-rate intelligence is the ability to hold two opposing ideas in mind at the same time and still retain the ability to function. F. Scott Fitzgerald, from The Crack-Up, February 1936.
