Blessing No. 1 (By yours truly) Centuries after the Italian painter Caravaggio finished one of his earliest masterpieces, The Cardships, infrared imaging revealed that he’d made several significant changes along the way. Though the painting is large and dramatic, the naked eye can’t see that: The playing cards moved from their original placement. One of the figures’ hands shifted position. Stripes on a piece of clothing diverged from their initial trajectory. In the art world, alterations such as these have... Read more