The strictly non-medical history of laughing gas

People have always used laughing gas, or nitrous oxide, recreationally. Whether they're casual whippet users or have access to a steady supply of the medical-grade stuff, people have enjoyed the drug since its discovery over 200 years ago. In fact, there was a time when doctors would have been horrified at the idea of… » 8/16/12 9:00am 8/16/12 9:00am