I don’t want cause any damage, just something that will clear a room in a hurry. Any ideas?
Home chemistry sets sometimes have the ingredients and instructions for a stink bomb but here is an easy DIY recipe from Wired.com
"Stink Bomb
Risk factor:
Expulsion from school made easy.
Warning: Ammonium sulfide is toxic and irritating to the respiratory tract. The experiment also releases hydrogen sulfide, which in sufficient quantities can be deadly.
You will need:
* safety glasses
* box of wooden safety matches
* household ammonia
* jar with a tight lid
* single-edged razor blade
Use the razor blade to cut the heads off all the matches. Place the match heads in the jar and cover with 1 cup of ammonia. Screw the lid on tightly and let sit for a week. The sulfur from the matches will combine with the ammonia to produce ammonium sulfide. The odor from the fluid in the jar will be enough to clear a room and mobilize a hazmat team."
Butyric acid seems to work. No combustion required; apply directly to forehead.
Give me a couple of taco-truck burritos and half an hour.
Butyric acid is weak. Make some Putrecine. People will vomit.
Yeah… I don’t think we’re going to do this here.