The Wall
(No, not this one. Sorry, Pink Floyd fans.)
https://youtu.be/sIe9p7tslpg
This is a very high-speed flyover of that border wall the Donald says he will build on Mexico's dime.
There is no better argument for the urgency of upgrading this country's educational system than the fact even one citizen of this country takes this claim seriously.
via Kottke.