Microscopic cross-section photo of layers of paint is more spectacular …

This photograph may resemble the geological strata of an alien world, but it's actually dozens of layers of paint. Natasha K. Loeblich of the Architectural Research Department of the Colonial Williamsburg Foundation photographed a cross-section of the wall paints on an 18th-century theater at 100 times magnification,… » 2/16/13 5:00pm 2/16/13 5:00pm