presence suggested by the light in Leonardo da Vinci's paintings Christ 2. painting that displays chiaroscuro Mona Lisa 3. important element in chiaroscuro painting La Gioconda 4. da Vinci's favorite composition triangle 5. his knowledge of optics is at work to create a great open space 6. religious painting commissioned by Duke Sforza divine 7. combined with pitch, gesso and mastic, not a good mix for paint Virgin of the Rocks 8. where all lines go in the painting atmospheric perspective 9. idea introduced by da Vinci's paintings The Last Supper 10. another name for the Mona Lisa shadows 11. the most famous painting in the world tempera