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 ...

Transparency paper or film is a type of thin plastic sheet. Photocopy or print on this paper to produce clear sheets for presentation booklets or transparencies for use on an overhead projector.

Of all the tech that may be gathering dust inside your home office or cupboard, in between the pile of old phones that you keep meaning to recycle and the seemingly random assortment of cables you are ...