  == Sculpture in paints ==  When one “talks about layers within Leonardo’s painting” I sit back and smile inside, because to me “when speaking of Layers and Leonardo, da Vinci in the same text, means the process of Sculpture within the paint, there is no way in the world in my opinion one can understand Leonardo’s work until they under what sculpture means and meant to “Leonardo and paint”, This process was used in all of Leonardo’s Masterpieces.