A cannon is just a metal tube using a closed stop and an open up finish. The shut stop has a little fuse hole. To load the cannon, you pour in gunpowder — a mixture of charcoal, sulfur and potassium nitrate — then drop in a cannonball. A U.S. https://rylantrlct.educationalimpactblog.com/57266988/details-fiction-and-belt-fed-machine-gun