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 ...

Computing Transparent transistors printed on transparent paper: Flexible, green computers incoming Researchers at the University of Maryland, College Park have printed transparent transistors on ...

To make light-weight, inexpensive electronics using renewable materials, scientists have turned to a technology that is almost 2,000 years old: paper. In an important step toward paper-based devices, ...