3D printer duplicates paintings down to the last brush stroke
We've seen 3D printers  produce some pretty amazing things, but nothing quite like this. Tim  Zaman, a Dutch researcher, has reportedly developed a 3D duplication  technique capable of capturing incredible detail, such as brush strokes  and other textures on a painting. With a captured image on hand, it's  then possible to print a reproduction matching every detail, including  raised brush strokes. Reproductions are created using an Oce printer  that can reproduce large-format paintings at 600 ppi; the process  resembles that of a dye-sub printer, with the printing head moving back  and forth many times, adding a new textured layer with each pass. It's a  very cool idea, but don't expect to fill your home with flawless  duplicates -- you'll first need to get your hands on a priceless piece  of art.