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

Industrial business card printer machines are not readily accessible to purchase, but it is possible to make professional business cards from any home or office with the right tools and equipment.

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more.