im a bigger fan of chloroform than I am of n2o.. one you can make at home, the other you can not... after a few whipits my mouth taste like burnt fireworks uke:.. n20 is made by heating ammonium nitrate .. k-boom..
I got fired from Harps (grocery store) for doing cartridges of these in the cooler, I was the only one that got canned for that, other dude that was there with me laughing our asses off now manages the place