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 ...

An MIT startup has made a new kind of 3D hologram. Using scanned images and an inkjet printer, Lumii's approach prints images in layers onto clear paper that, when put together, form holograms.

An inkjet—the type of color printer most have at home—creates full-color images by shooting microscopic droplets of ink, in different sizes and colors, onto a piece of paper.