This information is purely academic, and in no way an endorsement of making illegal substances. That being said, if someone was to make some closet hooch - here's how they could do it quickly.
The Bamboo Rocket Festival takes place in Thailand every year. People consider building rockets to be a hobby there. For all I know, there are people building these things here in the US too. In fact, I'm 100% positive there are people doing this here...