I know at least one in our town that’s turned into a cannabis dispensary. Seems to me a smart business man would figure out how to combine the two…

I went through the US Navy’s damage control and fire-fighting training back in '81 and we trained with their oxygen breathing apparatus (OBA). I remember we’d have to pull a pin like in a grenade to light them off, and when we were done we’d have to release the canister into a barrel of water because they were like super-hazardous…