2015 - Volume #39, Issue #6, Page #41
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Followup To Story Homemade Cannon Shoots Cement-Filled Soup Cans
Regarding the story in your last issue about the homemade cannon that shoots cement-filled soup cans, I wanted to point out that the method used to make the cannon barrel – using multiple pipes – is very dangerous. Also, he mentioned loading it with 14 oz. of gunpowder but a safe load for a 3-in. bore is 4 oz. accordi..........![](/img/download-story.png)
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