Fart Cannon
Fart, as you know, is a terribly effective... ...apanese prankster FARu ARuFa has created the Fart Cannon that lets you rip one towards an unsuspecting opp... ...Cut a round hole in the box to complete the air cannon , then test it out: Success... ...hen stick the other end of the hose...
https://www.neatorama.com/2014/07/17/Fart-Cannon/
