NightHawkInLight has shared plenty of fun DIY projects in the past. In his latest video, he shows how to build a desktop cannon that launches nitrocellulose fireballs. The cannon is made mostly out of 3/4″ copper pipe and fittings. The below video shows how this cannon looks:
More gadgets like this: here
How To Make A Desktop Nitrocellulose Cannon - NightHawkInLight
More information about this project is available on YouTube.
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