In the past, vellum described a writing surface made from animal hides. The vellum was sometimes slightly transparent, and that use of the term remains in use today. Vellum, a favorite paper among ...

Using transparencies with an overhead projector offers a powerful presentation tool. Many people rely on professional copy services to transfer a presentation from standard paper to transparencies.

Did you know that paper absorbs moisture in the air (humidity), which can impact your printing quality? The fibers in paper pick up moisture from the surrounding environment that can change the ...