What Secrets Lurk Behind the Surface of Old Paintings?

Modern technology and old fashioned ingenuity reveal some surprising findings

Photo by Una Laurencic from Pexels

Vincent Van Gogh did it and Pablo Piccaso did too. Artists painted over canvases for many reasons. Sometimes they didn’t like what they were doing. Or they couldn’t afford a new canvas. They were called ‘starving’ for a reason. But sometimes…