5 ms·
There's a good Planet Money episode about this: The Postal Illuminati (https://www.npr.org/sections/money/2018/08/01/634737852/episode-857-the-postal-illuminati
by rjtavares 7y ago
There's a good Planet Money episode about this: The Postal Illuminati (https://www.npr.org/sections/money/2018/08/01/634737852/episode-857-the-postal-illuminati?t=1566920610293 https://www.npr.org/sections/money/2018/08/01/634737852/epis...)
- sangerSCB 7y agoThis was the first thing I thought of when I read this, it's fascinating the way this system actually works (or doesn't work.)