At Vapetoberfest 2013, the gang from eLiqCube showed me one of the best “Stupid Vaping Tricks” ever — the Vaping Vortex Cannon. One day, eLiqCube’s Jason and Zack were bored at work and saw a YouTube video of a fog-machine cannon made from a cardboard box. The pair thought it would be fun to do the same thing for vaping and the eLiqCube Vaping Vortex Cannon was born. While it has been used to terrorize coworkers, the boys brought it to Vapetoberfest to entertain attendees (and themselves). Check out the video above to see the eLiqCube Vaping Vortex Cannon in action.