

I don’t know any formulae but I do know that a type of meth can be made in 2L soda bottles. Makers pay people to carry a few bottle around in a backpack all day to keep the liquid agitated(?).
They have to get paid because there is a non-zero risk of explosion.


Not saying there’s a link, but Chinese Foo Dogs were guardians of some Buddhist temples. And American pilots were unofficially flying fighter planes, the P-40 usually, in China a few years before WWII started.