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WATCH: Holly Holm fires potato gun

Watch former UFC women’s bantamweight champion Holly Holm fire a large potato gun. WikiHow says the gun, also called a spudzooka, potato cannon, and spud gun, make for an entertaining project that also demonstrates a few laws of physics along the way. Part of the thrill of constructing a potato gun comes from experimenting with the basic design to get the best performance, all while learning valuable engineering lessons.

A combustion-based spud gun has three basic components: an ignition source, a fuel chamber and a barrel. When the pressure in the barrel overcomes the resistance from the potato, the expanding gas forces the potato down the length of the barrel and into the air.

Watch Holly Holm fire a potato gun below:

Living the country life in the city 😬😜

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Hahahahhaha @lillytree3 @eatfitabq @shandafigurepro

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Eric Kowal

Eric Kowal

Owner/Editor/Journalist at MyMMANews
Founder of - After writing for Ultimate MMA magazine and serving as the editor for U.S. Combat Sports, both of which went on hiatus, I decided to venture out on my own and enlist a staff of writers and photographers that could help me achieve my goal of telling stories that would otherwise go untold. We pride ourselves in taking a deeper look into the fighter, and understanding what makes them tick. - #1 Dad, Marine Corps Veteran, 80's and 90's Pro Wrestling Fan, MMA Commentator, Beer Lover, and avid movie watcher. Seriously..... I watch a lot of movies.

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