Many materials are impossibly durable and hard — modern metals, carbon fiber, bulletproof glass. Trying to break or otherwise structurally compromise any of those things is not easy, hence their use ...

bottles, containers, bulbs, plate glass) is best achieved with glass crushers, which shatter rather than compress the materials. A plastics processor, such as the one being developed by the Navy, is a ...

Yum. If I were a giant shredder, I can’t imagine many things more fun to crush and destroy and eat than bulletproof glass. The way it completely shatters into glass dust, the fight it gives because it ...