For thousands of years, humans have used mortar to bind stones and bricks together to build durable, long-lasting structures. The strength of mortar is one of the primary reasons it's been so ...

If you need to drill holes in masonry or concrete, you may have heard about, or come across, hammer drills. There are two ...

The M224 60mm Lightweight mortar is a smooth bore, muzzle loading, high-angle-of-fire weapon. The cannon assembly is composed of the barrel, combination base cap, and firing mechanism. The mount ...

The ancient art of metalsmithing might not be as commonplace as it once was — but Karen Smith, founder and executive director ...