There’s more than meets the eye in artist Rembrandt van Rijn’s famous 17th-century painting, “Susanna and the Elders,” according to a new study. To learn more about how the Dutch painter created his masterpiece, art historians and researchers recently compared two imaging techniques that revealed hidden layers in the nearly 400-year-old painting.
http://www.livescience.com/50497-rembrandt-painting-hidden-layers.html