"Hippie crack" or whip-it's, nitrous, whatever you wanna call it. It can be done many ways. You can buy nitrous cartridges (about $14 for a case of 24) and use it in a whipped cream canister or buy a cracker to blow up a balloon with. Anyway, the high you get from it is pretty awesome. It only lasts 30 seconds to a minute though. You'll laughh your ass off the whole time. You get this feeling we like to call the "wah-wah's".....all ou hear is "wah-wah-wah-wah-wah-wah" for a minute. It's OK. It's really BAD for you though, as all drugs are. It loses it's thrill after a while. Again....as all drugs do.