Two rotating wheels slice paper the way an open scissors does occasionally. Absolutely marvelous for cutting wrapping paper ...

Paper cutters can cut both ways: A really good one will make a project much more streamlined, and the end product more attractive, but a so-so cutter will add time and result in a sub-par product. But ...

A metamaterial inspired by kirigami, the Japanese art of paper cutting, can support nearly 3000 times its own weight. Metamaterials have structures not found in nature, which can give them unusual ...