[Simon Strauss]

if you like the affects of this but don't want to waste so much soda (that could be used for such better things) you can get a similar but more focused result by taking a shaken can of soda and using a mallet and sharpened metal punch or pen put a whole in the little disk that holds the tab onto the bottle. the part that makes this way better is that its reusable by placing your finger over the whole and shaking and is much easier to aim at mentors or anyone else of your choice (i have a video of this that ill link to at some point)

also in my experience Mr. Pibb works the best for anything like this and you wont feel bad for waisting good tasting soda