This is one of the cheapest versions of the Multiplying Bottles tricks that you will find and it's
still amazing! My friends were blown away. You'll have to be a little more aware of where you are
performing and where the audience is sitting otherwise they might catch the gimmick (the open top
and bottom, the varying sizes of the bottles.) There are endless variations of this trick online so
if the too-brief instructions aren't enough just head to YouTube and have fun.