rakuenso Posted February 12, 2006 Share Posted February 12, 2006 Hi One of my suitemates at my college dorm has been stealing food from me and a bunch of other people, we're looking for a way to incriminate him. It's going to be hard to set up a camera, so i was wondering if there was any benign chemical that would turn a person's skin pink upon ingestion, or some other kind of chemical marker.... Link to comment Share on other sites More sharing options...
insane_alien Posted February 12, 2006 Share Posted February 12, 2006 theres some stuff that can turn you urine blood red but i can't remember the name of it(i had it used on me once i was scared i had something seriously wrong with me). or you could try a simple laxative. oh wait that last one isn't benign. Link to comment Share on other sites More sharing options...
aj47 Posted February 12, 2006 Share Posted February 12, 2006 Water purifying tablets can turn your urine purple, im sure that would freak him out. Link to comment Share on other sites More sharing options...
jdurg Posted February 12, 2006 Share Posted February 12, 2006 I believe that it's methylene blue that will turn your urine a blue-green color and is relatively benign. (Though I'm NOT 100% sure about it so I would not go and and slip chemicals into food and/or drink). Link to comment Share on other sites More sharing options...
aj47 Posted February 12, 2006 Share Posted February 12, 2006 Not sure what the chemical i'm refering to is, but I just remember from my air cadet days (years ago) for camping we would get these water purifying tablets in our ration kits. If you took about 4 or 5 it would give your urine quite a bold colour, but I could never handle more than one as they tasted like swimming pool water. Anyway laxative could be quite funny? Link to comment Share on other sites More sharing options...
sunspot Posted February 12, 2006 Share Posted February 12, 2006 Laxitive (Exlax) brownies. I full day in the john will be incriminating. It will also make him careful about what he takes because he will assume that other booby traps will be set. Link to comment Share on other sites More sharing options...
The_simpsons Posted February 13, 2006 Share Posted February 13, 2006 could there be potassium permanganate in the water purifying tablets? ive heard they are used in purifiucation of water and has a strong purple colour which its difficult to wash away in clothes/skin. Not sure though Link to comment Share on other sites More sharing options...
YT2095 Posted February 13, 2006 Share Posted February 13, 2006 I gather from your post that you intend to leave Food X as bait for (s)he? and that you have no intentions of eating this food yourself, or otherwise dopping ALL foods with it and just seeing who has the same reaction as yourself? if it`s the former, then lace the bait with Potassium Aluminium Sulphate (AKA Alum/Bitter Alum). the look on their face will be a dead give-away alternatively use Blairs Mega-Death chili sauce, ideal hypo-needled into a a soft fruit or veg (tomatoes, peppers, mushrooms, oranges, strawberries etc...) same thing... facial expression and Screaming should suffice Link to comment Share on other sites More sharing options...
rakuenso Posted February 13, 2006 Author Share Posted February 13, 2006 aluminum sulphate? hmm where can i get that, and doesn't that end up as sulfuric acid? Link to comment Share on other sites More sharing options...
Darkblade48 Posted February 13, 2006 Share Posted February 13, 2006 aluminum sulphate? hmm where can i get that, and doesn't that end up as sulfuric acid? I'm not sure what you read, but YT2095 said "Potassium Aluminium Sulphate (AKA Alum/Bitter Alum)" Link to comment Share on other sites More sharing options...
insane_alien Posted February 13, 2006 Share Posted February 13, 2006 Blairs Mega-Death chili sauce That stuff rules. in highschool we used to have a competition to see who could drink the most. rules: 1. first to giveup/puke up/ passout and/or die loses 2. it is taken one teaspoon at a time 3. spoonful must be held in the mouth for at least 10 seconds. 4. loser has to do a forefeit (unofficially this involved nudity and a long cold street and lots of running) Link to comment Share on other sites More sharing options...
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