75 caliber miniature black powder cannon build. What starts as a 3″ diameter actuator from a front end loader ends up as a beautiful replica of a full-sized cannon, along with a half-filled ...

Since childhood, I dreamed of making a miniature cannon. Although many years have passed, the passion never faded. So, I decided to bring this idea to life and share the process with you.

[MJKZZ] sends in this entertaining little tutorial on building a small automated cannon out of a syringe. He starts the build off by modifying an arc lighter, the fancy kind one might use to light ...