What is an address?
The US post office advertises that it delivers to every address in the USA.
This happens not to be true. They seem to avoid the “difficult” areas.
But with a WhatThreeWords address everyone can find any location on the planet.
Such a neat idea given that addressing protocols vary so wildly and in some cases don’t even exist.
It’s also amusing to see which three words pop up for any location you find yourself in.