A saleswoman holds a box of Kodachrome film June 22, 2009 in an electronics shop in lower Manhattan in New York City. Chris Hondros/Getty Images hide caption

itoggle caption Chris Hondros/Getty Images

Wafaa Bilal implanted a webcam in the back of his head. The camera is taking a picture a minute for a year, and the images are being streamed live at Mathaf, the Arab Museum of Modern Art. Wafaa Bilal hide caption

itoggle caption Wafaa Bilal

Brian May wrote "We Will Rock You," "I Want It All," "Fat Bottomed Girls" and "Tie Your Mother Down," among other Queen hits. courtesy of Queen hide caption

itoggle caption courtesy of Queen

The Ghent Altarpiece, or Adoration of the Mystic Lamb, completed in 1432 by Jan van Eyck, is considered the first great painting of the Renaissance. Click here to see a larger version of the piece. Hubert Eyck/The Bridgeman Art Library/Getty Images hide caption

itoggle caption Hubert Eyck/The Bridgeman Art Library/Getty Images