What do you think a gum-ball cannon would look like?

My and some friends of are thinkin of building a gum-ball cannon but we dont ever know where to start and I still have my plans from the last time I made one but the only problem was the barrel of the cannon blew up and I almost caught a tree on fire from the explosion.(I used a big fire-cracker) any ideas on what it could look like?

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Answer #1

this is what my first one looked like

Answer #2

Well, think of it like a potato cannon. You can use the same materials and stuff, just use a smaller pipe. I’m sure it’d look like a really neat thing to do, but remember, use safety. Don’t want any eyeballs being put out. ;)

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What do you think a gum-ball cannon would look like?

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