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 ...

Researchers at the University of Maryland, College Park have printed transparent transistors on transparent paper. The finished device is flexible, up to 84% transparent, and in theory this could be ...

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, ...