The Laughing Gas Experiments of 1799...
Humphry Davy, before he became President of the Ro... ...erimented on himself by inhaling large amounts of nitrous oxide , the laughing gas that dentists use today. Beginn... ...ot only inhaled it, but recruited his friends for nitrous oxide sessions to see if they achieved the euphoria he... ...unds like a p...
https://www.neatorama.com/2014/08/07/The-Laughing-Gas-Experiments-of-1799/
