This is a video of Youtuber NileRed producing Thioacetone, what’s considered the stinkiest chemical known to man, allegedly capable of making people puke and pass out. He produces the chemical on an island he rented to be far away from humanity, and, while he isn’t ultra-impressed with the smell (full disclosure: he works with noxious chemicals regularly and has produced both putrescine and cadaverine in the past, and admits his sense of smell may be dulled), he is impressed with its ability to blanket the entire island in stink (it’s noted it smells even worse after mixing with a lot of air). I have to make some. Or just bottle some of the air (if you can even call it that) after my roommate goes to the bathroom. His cat passes out in there on the regular.
Keep going for the video, but the good stuff is around 36:00.