The effect requires some set up but the cap does not have to be bent.
Answered at 02:15pm on July 30th, 2014 by eostresh (191 karma)
Is there some bumpy item (magnet) sitting on the backside of the neck, on the bottle, that has to be "audience managed"?
When that bottle is opened is the a "ssssttt"!, pressurized sound? Or does it just fall flat?
Answered at 12:14pm on November 6th, 2016 by donnyxxx (-9 karma)