About: ns am a document engineer, writer, machine and chemist wannabe. In addition to pop-up cards ns design and also build furniture, lights, costumes or everything I occur to need at the time. Lipstick, a mixing studio, all-pur… an ext About belsey »


You are watching: How to blow up a whoopee cushion

A classic of not authorised pranks appeal to young and old alike, the whoopee cushion, through its loud, realistic fart sounds, has actually just one point missing:Smell.While my 7 year old young fantasized about extremely unsanitary means to remedy this noticeable failing, ns couldn"t store my very own mind indigenous spinning. I resisted the temptation to experiment till now, yet the allure the this contest and also Think geezer was just too good for me.I current here, the smelly whoopee cushion!


*

Approximately 12" of versatile tubingGlass jar v lidsilicone adhesive (optional -- ns didn"t need it)Small clamps (from office supply store)********* 1/3 cup ammonia1/2 crate of matches*********Whoopee cushion


*

Cut the tube to gain one 2" piece and one about 10"Drill 2 holes in the lid of your jars so the the pieces of versatile tubing to the right snuggly.Seal the tubing come the lid through silicone if necessary to acquire an airtight fit.


*
*
*

With a solid pair the scissors, cut the top off fifty percent the matches in a box, placed them in her jar and also cover them v the ammonia. Near the jar through your modification lid, and use small clamps come seal the two pieces that tubing.Let sit for one week.The sulphur in the enhance heads reacts to the ammonia and produces ammonium sulfide, a chemical v the smell of rotten eggs.




See more: Was Miley Cyrus In Big Fish '? How Old Was Miley Cyrus In Big Fish

*
*

Insert the much longer tube into the whoopee cushion and seal the rim with your fingers while you blow (or pump air) into the much shorter tube. This will blow increase the whoopee cushion through "fragrant" air, and you deserve to now continue to strategically ar the cushion for maximum ashamed effect.DISCLAIMER: the match heads and ammonia are claimed to sit because that a week... To make the challenge deadline i only had time come to let it macerate for a couple days. In ~ this point the resulting odor is still closer to ammonia than rotten egg so the experiment is not totally successful -- yet. I"ll report earlier with complete results in a few days. If the doesn"t work other concoctions deserve to be provided with the same basic set-up.CAUTION: don"t punch this waiting in any kind of person or animals direction. The stings. Just thinking about what would happen if you suck the wait in fairly than blow it out provides me hesitant to short article this instructable.