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jballancyesterday at 11:27 PM1 replyview on HN

Fun fact about that cannon: it took so long for the cannon to cool off between shots that the Byzantines were able to patch each hole it caused before the next shot.


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ralditoday at 1:50 AM

Supposedly they could fire it seven times a day, and had to soak it in warm oil in between to minimize thermal shock.

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