No A/C? How to make a swamp cooler.
Organic farming: Weeding without pesticides. [h/t Alan U.]
The 5th Amendment of the US Constitution addresses Double Jeopardy. It prevents one from being prosecuted for a crime, acquitted of that crime, and being prosecuted again and again and again, for the same crime, until a conviction is obtained.
The protection from double jeopardy is over 2,355 years old and is one of the oldest legal concepts in Western civilization.
The Attorney General of New York Barbara Underwood wants to rescind the 5th Amendment. REALLY.
30 years ago he spoke into his watch and owned a driverless car. Then he ate a cheeseburger.