Description: [caption id="" align="alignright" width="167" caption="The Mona Lisa, between 1503 and 1505, by Leonardo da Vinci, Oil on poplar, The Louvre Museum."][/caption] Scientists have discovered the secret behind Mona Lisa’s beguiling smile by using x-ray technology [via More Intelligent Life]. And while we're at it, scientists use UV light to reveal how awesomely gaudy the colors of
Description: Artist Mathew Mohr has created a 14-foot interactive sculpture that creates projections of visitor's faces! [via Colossal]The Library of Congress has added 64 films for free streaming to their National Film Registry. [via Info Docket]Conservators are using light in the form of Reflectance Transformation Imaging to find Isaac Newton's doodles on the walls of childhood home.
Description: Have a little fun with images from our collections that have been designated as open access. Anyone can now download, transform, share, and reuse millions of images as part of Smithsonian Open Access.
Description: [caption id="" align="aligncenter" width="314" caption="The Amb. Richard B. Parker Photographs contains 200 black and white prints, 481 black and white negatives, and two black and white contact sheets of Islamic monuments in Algeria, Cairo, Lebanon, Syria, Jordan, Morocco, and Spain, 1965-1979, by Richard Bordeaux Parker, Unknown medium, Freer Gallery of Art and Arthur M.